Mold Assembly When designing plastic injection moulded parts to be used in conjunction with other parts, the assembly must be considered. There are several assembly techniques, mechanical fastening, press fit, hot staking, snap fit, welding, solvent bonding and adhesive bonding. Weâ??ll cover each of these in more detail over the next two articles and how they fit into the design process. When designing for plastic injection moulding, the aim is to reduce the overall number of parts for any given product. There are several advantages to this aim, not only will it reduce costs but it will make assembly easier. When designing, designers should lookout for any opportunities to simply the assembly process through a more efficient design. Details of Injection Molding and Assembly Six Points Of Preparation For Mold Assembly Familiarity with assembly procedure A thorough understanding of assembly drawings Checking Parts Mould Acceptance Technology Developing Assembly Sites Preparing mold standard parts and related materials DESCRIPTION OF INJECTION MOLD ASSEMBLY How to Design for Assembly Searching for Symmetry It might be hard to wrap your mind around at first, but many assemblies traditionally constructed of two unique components can often be made from a pair of identical parts. Self-Mating Parts But why not get rid of the screws altogether? Our gear housing example is now symmetrical, but it still requires manual installation of threaded inserts, never mind keeping track of all those pesky screws and washers. Family Molds Another way to achieve hero status is the use of family molds, which are ideal when producing a series of parts with similar shapes and sizes. Hardware Harmony Everyoneâ??s heard the adage about reinventing the wheel. Designing and manufacturing your own nuts, screws, shafts, pins, keys, and dozens of other off-the-shelf components should be avoided at all costs. Better to redesign your product around standard hardware items, especially if production volumes are expected to rise at some point. Moving to Monoform The properties that make plastics such as polypropylene (PP) and styrene butadiene (SB) excellent candidates for living hinges.es of the chosen plastic are appropriate for the environment in which theyll be used. Easy Assembly If a product must be assembled, attempt to make the task easier by orienting the various screws and connectors in such a way that all are accessible from the same side, thus minimizing part flipping and rotating. If you want to know more about precision mold services, please visit our website.
We present to you our SENWART CS660 gasoline chainsaw. We have designed the chainsaw with the demanding professional in mind. It is equipped with a 2 stroke engine with 7.0HP / 9,500 rpm and a displacement of 92cc. Ideal for cutting large-diameter logs, forestry tasks, and for demanding high performance work. Its fuel consumption gives it performance with superior resistance and power. Our products maximize the productivity of our customers and provide excellent safety and comfort through the ergonomic design of each tool. 1. The engine case is made of magnesium alloy or aluminum alloy, CNC center machining, and good precision. 2. This chainsaw is a professional grade tool with a high quality crankshaft and carburetor for overall performance. 3. The engine provides maximum power at 9,500rpm and matches the output power at high speed to improve the working efficiency. 4. The plastic material is made of high quality nylon reinforced material with good heat resistance and physical strength. 5. Precise testing and adjustments ensure that the engine works stably at the right fuel consumption and temperature and that it will not shut down at high temperatures or be difficult to start under long-term high speed operation. MODEL: CS660 Engine type : Single Cylinder, Two-stroke, Air-cooling Cylinder diameter : 54mm*40mm Power : 5.2kW / 7.0HP Displacement : 91.6cc Working speed : 12,500rpm Idle speed : 3,300rpm Fuel tank : 825ml Oil tank : 360ml Fuel mixture ratio : 25:1(Gasoline 25 : 2-cycle Oil 1) Standard bar lengths : 36 inch/91.5cm Chain pitch/gauge : .404"/.063" Optional bar lengths : 30" - 42" Weight (without bar/chain) : 10.2kg
Oil window: The oil viewing window located on the side of the water pump iseasy to inspect and the oil level is easy to repair. High and low pressure water seal components The high and low pressure dual water seal design of the"U" type "Buna N" material enhances the performance of thewater pump and improves its service life. The plunger support guide ringensures the coaxiality of the plunger, extending the service life of the waterseal and plunger. Pump head assembly: Selected forged brass material, high strength, no porositydefects, long service life, high pressure resistance, stable operation,reinforced 6-bolt fastening, 10mm, grade 8.8. Check valve assembly: The valve cage is made of specialmaterials that are sturdy and durable. The stainless steel 303 and 404 poppetvalves and springs, as well as the brass valve seat and cover, are sturdy anddurable, extending their service life. Pommel Precision machined hard solid ceramic plunger, sturdy anddurable. Crank Axle Accurate rounded corners and process treatment ensure durabilityand service life. Oil seal and O-ring A better crankcase oil sealing system, with stainless steelsprings for oil seals and O-ring seals to ensure sufficient tension. Bearing The positioning of large-sized bearings and snap rings ensuresthe concentricity of the crankshaft connecting rod, ensuring stable operationof the water pump. Bearing Block Precision machining ensures coaxiality and concentricity. Plunger Connecting Rod The high-quality alloy connecting rod has high load strength,durability, and stable operation. Crankcase The surface of the crankcase that has been oxidized by precisioncasting is a classic streamline design.
orner cube is a high-quality product designed to meet the needs of businesses looking to laser measurement. This product offers a range of features and benefits that make it an ideal choice for businesses of all sizes. Features: Retroreflector prism consists of three mutually perpendicular reflecting surfaces that form an angular cone structure with an internal angle of 90 degrees. When light is incident on any of the reflecting surfaces, it undergoes three reflections and eventually leaves the prism in a direction almost exactly opposite to that of the incident light. This triple reflection ensures that the direction of the reflected light is highly aligned with the direction of the incident light, enabling accurate retroreflection of the light, even if the angle of incidence changes. Benefits: a. UV Material b. High Flatness c. High Volume d. Cheap Price We believe that our corner cube offers an unbeatable combination of quality, performance, and value. If you have any questions about this product or would like to learn more about how it can benefit your business, please don't hesitate to contact us. We are dedicated to providing excellent customer service and helping our customers achieve their business goals. Thank you for considering corner cube. We look forward to the opportunity to work with you and help you achieve success.
Easy Installation: The wipers rain shield flat Premium Series with Double Spring Steels comes with more than 15 adapters made of POM material. These adapters ensure easy and hassle-free installation on various car models, allowing customers to quickly replace their old wiper blades without the need for additional tools or modifications. Enhanced Durability: The adapter base of these wiper blades is made of durable metal, providing a sturdy and reliable connection between the blades and the wiper arms. This ensures that the blades remain securely in place and can withstand the rigors of daily use, including harsh weather conditions and high-speed driving. Improved Visibility: The spoiler of these wiper blades, made from TPR material, is designed with a side spoiler. This design improves the aerodynamics of the blades, reducing drag and lifting at high speeds. As a result, the wiper blades maintain optimal contact with the windshield, providing clear visibility and effectively wiping away rain, snow, and debris. Longevity: SK5 high carbon steel offers exceptional strength and resilience, ensuring that the spring maintains its elasticity even after prolonged use. Additionally, the 304 stainless steel strips inserted in the refill enhance durability and prevent deformation, prolonging the lifespan of the wiper blades.
High Quality Polyester Filter Bag The polyester filter bag is designed to effectively filter out debris and particles or gas, making it ideal for various industrial applications. Made from high-quality polyester material, this Polyester filter bag is durable and long-lasting, providing reliable filtration performance. Short Description 1. Unit weight: 400-600gsm/sqm; 2. Scrim: Polyester scrim 3. Nomex felt layer: 100% Polyester fibers 4. Size: fully customized 5. Finishing: singeing, calendering heat setting, water &oil proof, PTFE membrane, anti-static, fire resistance, food grade etc 6. Shape: cylinder tube, envelop type, flat type, oval type, pleated filter etc, any shape is available for us. **Product Features:** - Made from high-quality polyester fibers and scrim for durability - Effectively filters out debris and particles from particles and gases - Easy to install and remove, and washable - Provides efficient filtration performance - Compatible with different bag filters
Product Description Bianchi Methanol CV FS 9.3 Mountain Bike 2021 Built to race in any conditions, the Bianchi Methanol CV FS 9.3 features a full suspension system along with Bianchi's CV system which makes technical descents once seen to be too rough to attempt now possible. The Bianchi Methanol CV FS 9.3 has an overhauled geometry reducing the length of the chainstays and increasing the reach, making it perfect for any cross country racer. Furthermore, the Methanol CV features Bianchi's CV system which uses a special carbon architecture and viscoelastic material allow to cancel 80% of the vibration, resulting in improved aftershock control. The stiffness of the advanced Methanol frame allows the bike to have improved traction allowing you to pick the best lines through the trees. Combined with Shimano's advanced SLX 7000 series groupset, the Methanol 9.3 has amazing grip and power. Key Specifications Frame - Methanol CV FS 100mm 29â?? full carbon Fork - Fox 32 Rhythm 29â?? remote, 100mm travel, Shock - Fox Float DPS Performance Elite Remote Drivetrain - Shimano XT/SLX Brakes - Shimano BR-MT501 Full Specification Frame - Methanol CV FS 100mm 29 full carbon HM monocoque w/Countervail, 1.5 tapered HT, BB92, only 1x drivetrain, PM 160mm carbon dropout, 12x148mm BOOST, internal cable routing, seatpost diam. 31,6mm, shock lenght/travel 190/40mm w/eyelets 20mm x diam.8mm, sizes 15-17-19-21 Fork - Fox 32 Rhythm 29 remote, 100mm travel, GRIP 2 position remote, 1.5 Tapered HT, Kabolt 15x110mm axle, w/dual remote (fork+shock) for 1xdrivetrain Shock - Fox Float DPS Performance Elite Remote, 190/40mm, SV, Evol, 2 position Remote Number of Gears - 1x12 Speed Shifters - Shimano SLX 12sp Chainset - Shimano FC-MT610 34T, 52mm chainline, crank length: 170mm-15â??, 175mm-17/21â?? Chainrings - 34T Cassette - Shimano CS-M7100-12, 10-51T Chain - Shimano CN-M7100, 12sp Rear Derailleur - Shimano XT RD-M8100-SGS Shadow Design + 12sp, top normal, direct attachment, max 10-51T Bottom Bracket - SHIMANO BB-MT500-PA PRESSFIT 41X92MM Rims - WTB KOM light i25 29â??, 32 holes, 622x25 Front Hub - Formula CL-811 for Center Lock, 32h, thru axle 15x110mm, sealed bearings Rear Hub - Shimano FH-MT510-B, Center Lock, 32h, thru axle 12x148mm, Shimano 12sp freewheel body Front Tyre - Kenda Booster Pro 29x2.20, Tubeless Race compound, 120Tpi, folding, ETRTO 56-622 Brakes - Shimano BR-MT501, w/180mm front adapter and 160mm adapter Flat Mount to PM160, resin pad Rotors - Shimano RT-54, diam. 180mm front and 160mm rear Brake Levers - Handlebars - Tec Cursus flat, double butted AL2014-T6, width 740mm, diam. 31,8mm, 9 backsweep Grips - T-One T-GP43X, Silicone grips, length 130mm
Product Description FRAME 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, T47 BB, DuoTrap S compatible, flat mount disc, 142x12mm thru axle FORK Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle WHEEL FRONT Bontrager Aeolus Pro 51, Tubeless Ready, 100x12mm thru axle WHEEL REAR Bontrager Aeolus Pro 51, Tubeless Ready, SRAM XD-R driver, 142x12mm thru-axle SKEWER FRONT Bontrager Switch thru axle, removable lever SKEWER REAR Bontrager Switch thru axle, removable lever TIRE Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c SHIFTER SRAM Force eTap AXS, 12 speed FRONT DERAILLEUR SRAM Force eTap AXS, braze-on REAR DERAILLEUR SRAM Force eTap AXS, 36T max cog *Crank Size: 47 SRAM Force AXS Power Meter, 48/35, DUB spindle, 165mm length Size: 50, 52 SRAM Force AXS Power Meter, 48/35, DUB spindle, 170mm length Size: 54, 56, 58 SRAM Force AXS Power Meter, 48/35, DUB spindle, 172.5mm length Size: 60, 62 SRAM Force AXS Power Meter, 48/35, DUB spindle, 175mm length BOTTOM BRACKET SRAM DUB, T47 threaded, internal bearing CASSETTE SRAM Force XG-1270, 10-33, 12 speed CHAIN SRAM Force, 12 speed *Saddle Size: 47, 50, 52 Bontrager Aeolus P2 Elite, 155mm width Size: 54, 56, 58, 60, 62 Bontrager Aeolus Elite, austenite rails, 145mm width *Seatpost Size: 47, 50, 52, 54, 56 Madone aero carbon internal seatmast cap, integrated light mount, 5mm offset, short length Size: 58, 60, 62 Madone aero carbon internal seatmast cap, integrated light mount, 5mm offset, tall length *Handlebar Size: 47 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 38cm width Size: 50, 52 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 40cm width Size: 54, 56, 58 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 42cm width Size: 60, 62 Trek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width HANDLEBAR TAPE Bontrager Supertack Perf tape *Stem Size: 47, 50, 52, 54 Trek Madone aero, invisible cable routing, 7 degree, 90mm length Size: 56, 58 Trek Madone aero, invisible cable routing, 7 degree, 100mm length Size: 60, 62 Trek Madone aero, invisible cable routing, 7 degree, 110mm length BRAKE ROTOR SRAM CenterLine X, centerlock, round edge, 160mm ELECTRONICS SRAM Etap Battery Pack w/ Charger
Product: Urea Formaldehyde Concentrate (UF 80 / UF 85) UN Number: 2209 IMDG Code: 8176-1 IMCO Class: 8 Description: Urea Formaldehyde Concentrate (UF 80 / UF 85) is a high-quality intermediate chemical used in the production of various urea formaldehyde derivatives. It is renowned for its suitability in industrial and chemical applications due to the following properties: Long Storage Time: Stability over extended periods. High Solid Content: Ensures efficiency and effectiveness in use. Proper Fluidity: Facilitates easy handling and application. Low Water Content: Enhances product performance and shelf life. Clarity: Provides a clear solution for precise applications. Applications: Utilized as an intermediate compound in chemical and industrial processes. Ideal for producing various derivatives based on urea formaldehyde solutions.
Dynamic pass box equipment made of powder-coated high-grade stainless steel (304/316) with international quality standard components including electrically interlocked doors and UV light. These dynamic pass box equipment are equipped with a prefilter of 5 microns and box type HEPA filter of 99.99% to 0.3 microns. Features : High-grade stainless steel construction Cleanliness ISO CLASS 100 Low noise level Precision designing and finish Electrical interlocked Floor and wall mounted design Buzzer indication to know the material is kept inside Maximum chemical resistance construction Interlocked between UV light and LED light UV light along with hour meter Indicating lamp to know the door lock unlock condition Toughen glass window LCD display
Static pass box equipment is made of high-grade stainless steel (304/316) with international quality standard components including electrically interlocked. This pass box is designed to minimize traffic and contamination entry into the clean room. Enables parts, tools and other items to be passed to and from the room. This pass box unit acts as an airlock device preventing ambient air from entering or clean air from exiting from the clean room. Features : High-grade stainless steel construction Precision designing and finish Electrical interlocked Floor and wall-mounted design Buzzer indication to know the material is kept inside. Maximum chemical resistance construction. UV light along with the hour meter. LED light Indicating lamp to know the door lock and unlock condition Toughen glass window LCD display
Production AR series PP precision filter is a professional filter developed and designed for the electronic componentsand chemical industry.The main body of the filter is made of PP material for injection molding. The main characteristics are acidand alkali resistance,high temperature resistance, corrosion resistance, idling resistance, no leakage, lownoise, high efficiency, wide filtration area, simple operation, easy cleaning and long service life. lt is widelyused in terminal filtration of electronic components and chemical industry. Item No.: AR-2005 Application: PCB, LED, Electroplating solution, organic solvent filtration Material: Polypropylene Product Size: 760*1420 mm Max Flow Rate: 150 L/mins Weight: 19.78 KG Filter cartridge Size: 20" X 5
Hyfrecator 2000 Electrosurgical System (ESU) It is a multi-function electrosurgical generator with both monopolar and bipolar modes, self-diagnostics, and recall of stored power settings It features a high output terminal for heavy desiccation and fulguration procedures that require high intensity, and a low output terminal for light desiccation and fulguration procedures requiring low intensity and increased precision. The independent outputs produce two different therapeutic effects that provide better control of the desired clinical outcome The unit features dual microprocessors. One microprocessor controls the output and functionality of the system while the second monitors the system and terminates activation if a safety hazard is detected. This results in regulated delivery of current, while simultaneously ensuring safe operation. Available accessories: Handpiece and Power cord
Cutting, drilling, and grinding tools that use diamond/CBN particles embedded in a metal or resin matrix to cut or grind hard materials such as stone, concrete, asphalt, and glass. The continuous rim of this cutting blade allows for swift work and, thus, short cutting times. Precise working with clean edges allows the user to finish the job with even greater speed and ease. The in-house production of the diamond cutting blades ensures that core and rim design are perfectly matched to one another. This guarantees maximum performance in each area of application. In-house production furthermore ensures that the manufacturing process is monitored constantly, assuring the consistently high quality of the blades. The checks are conducted in accordance with the strict guidelines of the oSa. Moreover, the cutting blades conform to the requirements of the European safety standard EN 13236. This guarantees the user high-quality cutting blades that offer perfect safety during use.
4 polecopper wire motor, low speed, high torque, light sound,strong load capacity,and stable operation. Highprecision ceramic plunger, sturdy andwear-resistant. Clothclip water seal design, morewear-resistant and durable Precisionmachined and forged copper pumpbody, corrosion and impact resistant Pressureregulating valve, which can adjust the outlet pressureaccording to demand. â?¢Thedirectly connected crankshaft pump has a simple and compactstructure, lowfailure rate, and no traditional loss of power. Thecombined electric control system with leakage protectionfunction is safer touse. Double micro switch design, precise control ofshutdown,extending motor life. Standard fitting Ceramic water gun 10 meters explosion-proofpressure resistant steel wire high pressure pipe 2.2m inlet pipe + filter Multi-angle nozzle
Hot Press Car Mat Hot-pressed automotive floor mats are a type of automotive floor mat produced through a high-temperature pressing process that molds the material into a precise shape that fits the contours of your car's floor. Hot pressing technology ensures uniform thickness and a smooth, seamless surface that enhances the functionality and aesthetics of automotive interiors. Advantages Precision Fit: Hot press car mats are designed to fit the exact specifications of a vehicles floor, providing complete coverage and protection. Durability: The high-temperature pressing process makes these mats exceptionally strong and resistant to wear and tear, ensuring a long lifespan. Waterproof and Easy to Clean: The materials used are often waterproof, making the mats easy to clean and maintain, and effective at protecting the car's interior from spills, dirt, and moisture. Non-Slip Surface: The precise molding process ensures that the mats stay securely in place, providing a non-slip surface that enhances safety while driving. Customizable Designs: Hot press car mats can be customized with various colors, textures, and logos, allowing for personalization to match the cars interior style. Temperature Resistance: These mats can withstand extreme temperatures without deforming, making them suitable for various climates. Applications Passenger Cars: Hot press car mats are commonly used in passenger vehicles to provide protection, comfort, and style to the cars interior. Commercial Vehicles: They are also suitable for commercial vehicles such as trucks and vans, where durability and easy maintenance are crucial. Luxury Cars: In luxury vehicles, hot press car mats add a touch of elegance while ensuring top-notch interior protection.
The panel bender with fast setup and operation is an advanced metalworking machine designed to bend and form sheet metal with precision and speed. This innovative machine is equipped with state-of-the-art technology that streamlines the setup and operation process for greater efficiency and accuracy in metal fabrication. The panel bender is a versatile machine that can handle a wide range of sheet metal thicknesses and materials. It is particularly useful for producing complex shapes and designs that must meet tight tolerances. The machine's advanced features allow it to produce even the most intricate shapes with ease, reducing the need for expensive and time-consuming hand-forming techniques. One of the key advantages of the panel bender is its fast setup and operation time. With traditional metal bending machines, extremely precise measurements must be taken and the machine's settings must be adjusted manually, which can be a time-consuming process. However, the panel bender utilizes an automated setup system that streamlines the process and eliminates the need for manual adjustments. This automated system significantly reduces the time required for setup, enabling the operator to move on to the production process more quickly. The panel bender also incorporates advanced technology that allows for high-speed bending and forming without sacrificing accuracy. This is due to its use of servo-electric motors that provide fast and precise movement of the bending blades. Additionally, the machine's computerized control system ensures consistent bending angles and tolerances throughout the production process, reducing the need for rework and scrap. Overall, the panel bender with fast setup and operation is a game-changer in the metalworking industry. Its advanced features and automated processes make it ideal for high-volume production environments where speed, accuracy, and efficiency are paramount. With its ability to handle a wide range of materials and thicknesses and produce complex shapes and designs, the panel bender is a valuable asset for any metal fabrication operation.
Product Introduction: Hexagonal Bolt Introducing our premium Hexagonal Bolt, a crucial component in various industrial and construction applications. This bolt, characterized by its six-sided head, offers exceptional performance and durability, ensuring a secure and reliable fastening solution. Key Features and Benefits: Durable Construction: The Hexagonal Bolt is crafted from high-grade steel alloy, making it exceptionally strong and able to withstand heavy loads and frequent usage. This ensures long-lasting performance and minimal wear and tear. Precise Threading: The bolt features precision-cut threads that offer excellent grip and hold, preventing loosening or slippage during operation. This ensures a tight and secure fastening. Easy Installation and Removal: The hexagonal head design allows for easy tightening and loosening using a wrench or screwdriver. This significantly reduces installation and removal time, improving overall efficiency. Versatile Applications: Our Hexagonal Bolt is suitable for a wide range of applications, including automotive, machinery, construction, and more. Its universal design ensures compatibility with various materials and surfaces. Corrosion Resistance: The bolt is treated with a corrosion-resistant coating that protects it from rust and oxidation, even in harsh environments. This extends its lifespan and ensures consistent performance over time. Technical Specifications: Material: High-grade steel alloy Thread Type: Standard metric or inch thread Finish: Corrosion-resistant coating Head Style: Hexagonal Sizes Available: Various sizes to meet different requirements Conclusion: Our Hexagonal Bolt is a reliable and dependable fastening solution for various applications. Its durable construction, precise threading, easy installation, and corrosion resistance make it a must-have for any industrial or construction toolbox. Order yours today and experience the difference!
The Rice deep placement of fertilizer applicator is a kind of fertilizer application device used with rice transplanter to apply fertilizer at the side 4.5cm,depth of 5 cm position of seedlings. The fertlizer machine has high reliability and stability. Fertilizer discharge is controlled by microcomputer throughout the whole process with high precise. It can save fertilizer and labor, not burning seedlings, reducing weeds, less pollution, anti-fall, easy to operate, increase yield and income, etc. Description: 1. Direct fertilizer machine with 8 Rows (1-8 optional) 2. Smart Tablet APP control precise seeding volume 3. Easy to attach on most brand riding transplanter (Yanmar, Kubota, Iseki .etc) 4. Fertilizer roller with seeding rate from 7.5-600kg/ha 5. 12V transplanter battery power supply 6. Stepless motor, tablet control box, radar sensor combined for precise fertlizer rate control 7. Easy to set the fertilizer rate in controlled tablet APP 8. Fertilizer Level, rate and catlibration, working width on control APP tab 9. Remain fertilizer discharge operation on control tab 10. Each hoses can be closed, 8 rows machine can use with 6 rows transplanter. Advantages: 1. Fertilizer are near seedling roots, easy to be absorpted it makes rice seedlings fast rejuvenation,good growth, and increase yield and income 2. Fertilizer put deep into the soilï¼?reducing fertilizer loss,water pollution,environmental protection 3. One application of fertilizer per season saves labor and reduces cost 4. Planting and fertilizing are completed at one time saving time 5. Cover fertilizer reduce weed fertility
Save time and labor. Direct seeding of rice is direct sowing, just like wheat, eliminating the process of raising seedlings, and transplanting, and there is no need to occupy rice fields for raising seedlings. Direct seeding of rice does not have the process of regreening and seedling injury, so the growth period is shorter than that of transplanted rice in the same period. Direct seeding of rice is simple and convenient, which is conducive to large-scale development. The Yongxiang SeedHub with Intelligent tablet APP, central control system and radar sensor ensures precise distribution even in windy conditions. Using the electrically controlled metering shaft, the seed enters the air channel where it is conveyed by the blower fan to the ends through plastic hoses. Using radar speed measurement and centrol control system to accurately control the sowing amount, the sowing accuracy is as high as 98%. Description: 1. Direct rice seeding machine with 8/12 Rows optional 2. Smart Tablet APP control precise seeding volume 3. Easy to attach on most brand riding transplanter (Yanmar, Kubota, Iseki .etc) 4. Rice seed roller with seeding rate from 7.5-600kg/ha 5. 12V transplanter battery power supply 6. Stepless motor, tablet control box, radar sensor combined working for high precise seeding rate control 7. Only set the seeds rate in control tablet APP and seeder works 8. Seed Level, Seed rate and catlibration, working width on control APP tab 9. Anti-blocking, leakage, empty box alarm device 10. Remain seeds discharge operation on control tab 11. Water ditcher and seeds line maker, conducive to the field water in/drainage