Silicone Hose can be widely apply for many filed, including Car, Truck, Bus, Racing Car, Heavy machine , Engineering. Used for Engine Air Intake, Exhaust, Water, Oil, Turbocharger, Radiators, Cooling System, etc. high quality engine radiator coolant 90 degree silicone hose kit for cars We can produce all kinds of silicone rubber hose as your needs. If you have any further question, welcome to inquire and cooperate.Sincerely.
Leveraging upon our rich industry experience, we are offering Water Filtration PlantThe offered treatment plant is developed using high grade material and leading technology in compliance with the international quality norms. Additionally, the offered treatment plant is acclaimed for its long functional life. Our customers can easily avail this treatment plant in numerous specifications as per their needs. Features: Robust construction Easy to operate Long service life
Heat Resistant Conveyor Belt, Acid-alkali Resistant Conveyor Belt, Chemical Resistant Fabric Conveyor Belt Manufacturer Heat & acid-alkali resistant conveyor belt is normally used for transporting heat & acid-alkali materials. Wear resistant fabric conveyor belts for the transport of heavy abrasive materials. The quality of our Fire Resistant Conveyor Belt is guaranteed. We are Cotton Conveyor Belt Wholesaler. If you don't understand anything, you can contact us.
This series of machines are used for the production of non-carbonated soft drink,such as pure water,mineral water and so on. It integrates bottle washing,filling and capping into one body of the machine.It is very convenient to change bottle size by means of advanced bottleneck clamping&bottle suspending technology. Advanced programmable PLC is equipped to control the main machine.Main electronic components are all from famous international enterprises.All spare parts that connect with material are made from high-quality stainless steel
Hurricane Window Screens Hurricane Window Screens also called impact storms screen. Hurricane window screens prevent vandalism, broken glass, energy savings, and storm protection. Hurricane window screens are very similar to insect screens, only stronger. They are manufactured with heavy-duty extruded aluminum frames and the screens are stainless steel wire mesh, powder coated black. From the outside, the screens resemble solar screens. From the inside of the house, the screen material is only slightly thicker than standard insect screens. They are also equipped with various locking mechanisms (which allow the screen to be opened) to meet emergency egress requirements. The hurricane window screens are very similar to common insect screens, but only much stronger and sturdier. They are manufactured with sstainless steel hurricane screens which is powder coat painted black. If you live in an area thatâ??s regularly at risk for Hurricane Damages, So hurricane screens will be your best choice. Security Purpose Stainless Steel Hurricane Proof Burglar Screen Using special enhanced security stainless steel insect screens with excellent durability and strong resistance to external impacts, it prevents people from falling and from external intrusion. Unlike traditional aluminum insect screens, it is corrosion-resistant, semi-permanent, and has a sturdy structure that is not easily damaged, providing you with a pleasant indoor atmosphere through adequate ventilation even in the hot summer months.
Tetramethyldivinyldisiloxane SiSiB® PC9401 is a high purity 1,3-Divinyl Tetramethyl Disiloxane, it is a colorless to yellowish clear liquid. Technical Data CAS No. 2627 95 4 EINECS No. 220-099-6 Formula C8H18OSi2 Molecular Weight 186.40 Boiling Point 139°C [760mmHg] Flash Point 24°C Color and Appearance Colorless transparent liquid Density 25/25°C 0.818 Refractive Index 1.412 [20°C] Min.Purity 99% Application SiSiB® PC9401 is primarily used as an end-capper in the production of vinyl end-capped siloxane polymers. The vinyl end-capped silicone polymers can be used in a wide variety of end use applications such as silicone rubber, sealants, coatings and cosmetics. SiSiB® PC9401 is used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition Curing systems. Because of the large vinyl content, small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing RTV rubber silicones. Also, due to its boiling point of 139ºC, it is easily volatilized during curing. A suggested starting formulation is to use 0.25 to 0.50 parts by weight of SiSiB® PC9401 with 100 parts of the Base polymer containing the platinum catalyst. Packing and Storage SiSiB® PC9401 linear siloxane is supplied in 160Kg steel drum. In the unopened original container SiSiB® PC9401 has a shelf life of one year in a dry and cool place. There are many silicone oil suppliers, but we are one of the best choices for you.
Chlorosulfonation Polyethylene Anticorrosive Primer Chlorosulfonated polyurethane paint is formulated with chlorosulfonated polyethylene resin, anti-corrosive and antirust pigments, fillers and additives. It has primer, intermediate paint and finish paint. The product is chemically inert, has good resistance to the atmosphere, moisture, salt, alkali, acids, oxidants and petroleum, has excellent outdoor weather resistance, and the coating film is tough and has excellent wear resistance. No need to remove the stubborn old coating during maintenance. This product is mainly used in petrochemical equipment, pipelines and other facilities that are corroded by the chemical atmosphere. It can also be used in storage tanks and other chemical equipment that are corroded by acid, alkali, and salt, and in facilities that require waterproofing such as reservoirs, water tanks, and sewage pools. Advantages OF Chlorosulfonation Polyethylene Primer Excellent corrosion resistance Good resistance to water, acid, alkali and chemicals. Good adhesion to all kinds of substrates Specification of Chlorosulfonation Polyethylene Anticorrosive Primer Type Solvent Solid Content 46% Mixing Ratio two components Part A: Part B=10:1 by weight Dry Film Thickness 50m per coat Specific Gravity 1.15kg/Liter Coverage Rate (Theoretical) 0.14kg/m2/50m 0.122L/m2/50m Drying Time Temperature 5 10 20 30 Dry to touch 30mins 20mins 15mins Dry Hard 5hrs 3.5hrs 3hrs Package 22kgs for one kit, part A 20kgs, part B 2kgs Where are the chlorosulfonated polyethylene coatings mainly used? It is mainly used for equipment, facilities, pipelines corroded by the chemical atmosphere, and storage tanks and equipment corroded by acid, alkali, and salt. It can also be used for water-proof facilities such as reservoirs, water tanks, and sewage pools. As a paints manufacturer, we will do our best to meet all the needs of customers.
Chlorosulfonation Polyethylene Anticorrosive Finish Chlorosulfonated polyethylene anticorrosive paint is formulated with chlorosulfonated polyethylene resin, anti-corrosive and antirust pigments, fillers and additives. It has primer, intermediate paint and finish paint. The product is chemically inert, has good resistance to the atmosphere, moisture, salt, alkali, acids, oxidants and petroleum, has excellent outdoor weather resistance, and the coating film is tough and has excellent wear resistance. No need to remove the stubborn old coating during maintenance. This product is mainly used in petrochemical equipment, pipelines and other facilities that are corroded by the chemical atmosphere. It can also be used in storage tanks and other chemical equipment that are corroded by acid, alkali, and salt, and in facilities that require waterproofing such as reservoirs, water tanks, and sewage pools. Advantages OF Chlorosulfonation Polyethylene Anticorrosive Finish Excellent corrosion and weather resistance Good adhesion to all types of metal and cement Excellent water resistance Good acid, alkali and chemical resistance Specification of Chlorosulfonation Polyethylene Anticorrosive Finish Type Solvent Solid Content 41% Mixing Ratio two components Part A: Part B=10:1 by weight Dry Film Thickness 30m per coat Specific Gravity 1.16kg/Liter Coverage Rate (Theoretical) 0.11kg/m2/30m 0.104L/m2/30m Drying Time Temperature 5 10 20 30 Dry to touch 40mins 30mins 20mins Dry Hard 6hrs 5hrs 4hrs Package 22kgs for one kit, part A 20kgs, part B 2kgs What is chlorosulfonated polyethylene coating? The chlorosulfonated polyethylene antifouling coating has excellent chemical resistance and acid and alkali resistance. Its old paint film can be dissolved by the solvent in the new paint film. Therefore, it is not necessary to remove the stubborn old paint film during maintenance, which reduces the maintenance cost. It is commonly used in anti-corrosion in pharmaceutical and chemical plants. As a paints factory, we will do our best to meet all the needs of customers.
Easy assembly 2.5mm thickness pipe clamps 90 degree metal joint anodized for lean tube system. We are the manufacturer of metal joints. Our products are sold directly from factories. With low prices and large shipments, we are the best choice for dealers. 90 degree metal joint need two pair of M6 * 25 bolts to complete the installation process. The equipotential line is stamped on both sides of the product to facilitate the user to measure the connection depth between the joint and the pipe during use. The joint is stamped from 2.5mm thick raw material. The stability of the structure can be guaranteed. After the joint is grinded, the burr on the joint surface can be greatly reduced or even completely cleared, effectively reducing the risk of injury to workers in the workplace. And the surface treatment of the joint adopts electroplating, which can effectively prevent its rusting and prolong the service life of the joint. Features 1. Two equipotential lines on both sides of the product, so the installation position of the tube can be known when using. Auxiliary user installation. 2.The thickness of the product is up to 2.5, 25% thicker than most products, with stronger performance and higher bearing capacity. 3. Holes are reserved on the surface of the product, and self-tapping screws can be inserted later to better fix the pipe. 4. Products can be customized with logos and marked with models according to different needs of customers.
FORKLIFT STROBE LIGHT A forklift flashing beacon is a safety device that is mounted on a forklift to increase visibility and alert others of its presence. The forklift beacon light typically emits a bright, flashing light that is visible from a distance, which can help prevent accidents and injuries in busy or poorly lit areas. The forklift beacon is usually mounted on top of the forklift, and can be activated manually by the operator or automatically when the forklift is in use. The forklift flashing lights can be powered by batteries or wired directly into the forklift's electrical system. Besides forklifts, it is also suitable for other warehouse equipment, such as trucks, driver vehicles, excavators, and other industrial vehicles. SM816 Heavy Duty Warning Light SAE J845 Class 1 ECE R10 SM816 heavy-duty warning beacon strobe light is with the complete 360-degree display, maximum brightness, made by aluminum head top and aluminum mount. SM817 Heavy Duty Emergency Warning Lights SAE J845 Class 1 ECE R10 SMBX SM817A heavy duty warning light is with complete 360 degree display, high lumens output with low current draw, made by aluminum base, to improve heat dispersion, two ways installation are availab... High Voltage Forklift Strobe Light SMBX SM807F 10-110V/ SM814F 10-110/ SM815B 12-110V high voltage forklift strobe light, comes with mounting screws and wires for permanent or semi-permanent installation. If you want to buy beacon lights for semi trucks, please contact us. As a strobe beacon warning light manufacturer, we will do our best to meet all the needs of customers.
Centrifugal fire water pump designed certified to UL or NFPA20. It's an important part of a building's fire protection system, especially in high-rise buildings. Centrifugal fire water pumps� are critical in distributing water through sprinkler systems in situations where water pressure from water mains and fire equipment cannot be reached. Even in lower buildings, fire pumps are key to controlling fires. The fire fighting centrifugal pump system set includes a main pump connected to the electric motor, a backup pump connected to the diesel engine, jockey pump, pressure vessel, controller for manual or automatic operation of the system, and standard accessories mounted on the base. FEATURES OF CENTRIFUGAL FIRE WATER PUMPS Compact structure, small volume, beautiful appearance and reasonable dispersion. The gravity is concentrated in the center of the centrifugal fire fighting water pumps foot, which improves the running stability and service life of the� China single stage centrifugal pump;Centrifugal pump fire fighting pressure can be increased or decreased by increasing or decreasing the number of impeller stages or reducing the diameter of the impeller to meet different application needs, with the same footprint. This is a feature not found in other centrifugal fire fighting water pump. Professional water fire extinguishing system; Quick start operation function; The control panel is resistant to high temperature; Professional fire protection system with NFPA certification. SPECIFICATION OF CENTRIFUGAL FIRE PUMP Pump Connection Size 3"- 32" (80mm - 800mm) Max. Pump Flowrate 11550m3/h (50858 GPM or 3208L/S) Max. Pump Head 199m (652 feet) Speed Range 1450rpm to 2900rpm when 50HZ 1750rpm to 3500rpm when 60HZ Max. Temperature 275�°F / 125�°C Max. Working Pressure 2.5MPa Pump Working Voltage 380V, 6KV, 10KV Shaft Sealing Mechanical Seal, Gland Packing Materials of Construction Cast Iron, Cast Steel, Ductile Iron, Stainless Steel 304/316, Bronze, Duplex etc. There are many industrial pumps suppliers, but we are one of the best choices for you.
Heavy-duty Solids-handling(centrifugal trash pump), self-priming centrifugal, medium head, engine driven water pumps with design restart automatically in a fully open system and maintenance features. Bulk buy from All Pump Machinery,one of the self priming centrifugal pump manufacturers. FEATURES OF ENGINE DRIVEN TRASH & SLURRY PUMP Removable Cover Plate The removable cover plate can quickly and easily enter the engine driven water pumps without opening the pipe. The blockage can be removed and the engine driven water pumps� can be put back into use in a few minutes. The impeller, seal, wear plate and flap valve can also be inspected or repaired through the cover plate opening. Replaceable Wearplate ST series engine driven trash pumps have replaceable wear plates, which are fixed on the cover plate and can be easily removed for inspection or maintenance. There is no need to replace expensive castings. Drive Variations ST series self-priming diesel powered trash pumps can be used as the basic unit to connect the customer's power supply. It can also use flexible coupling or V-belt driven by motor. The trailer mounted trash pumps can also be powered by a gasoline or diesel engine. An electric pump with "standby" engine power is also provided. SPECIFICATION OF ENGINE DRIVEN TRASH & SLURRY PUMPS Pump Connection Size 2" - 12" (50mm - 300mm) Max. Pump Flowrate 1250m3/h (5504 GPM or 347L/S) Max. Pump Head 63m (206.6 feet) Speed Range 650rpm to 2900rpm Impeller Type Semi Open Max. Temperature 176�°F / 80�°C Max. Solids-handling Capabilities up to 76.2mm(3") Materials of Construction Cast Iron, Cast Steel, Ductile Iron, Stainless Steel 304/316, CD4MCu There are many industrial pumps manufacturers, but we are one of the best choices for you.
IFE Panoramic Elevators BUILDINGEYE-JO, BUILDINGEYE-ME, embodies the simpleness and elegance by its beautiful shape, inner decoration,and fashinable design, Whenever you ride it,you will see that the ceiling and the floor maps each other, metal car door matches transparent glass which reflects modern atmosphere. IFE China Panoramic Lift List BUILDINGEYE-JO BUILDINGEYE-JO machine-roomless sightseeing elevator is a product developed by IFE for shopping malls, hotels and scenic spot markets, highlighting safety, comfort. BUILDINGEYE-ME The product concept of energy saving and environmental protection, under the premise of optimal configuration, realizes the maximum personalized design to meet the needs of customers. Why Choose IFE Panoramic Elevators? SAFETY GUARANTEE,TECHNOLOGY SUPPORTING UCMP for Preventing Unintended Car Movement. Anti-loosen Detection of Steel Rope for Protecting. Alarmed for Overloading Alert by Precisely Weighing. New Electrical Design Door Lock for Preventing Risk of Door Lock Short-circuited. PEOPLE-ORIENTED,CREATIVE AND UNIQUE Authoritative CE certification,EMC Standard. High-strength tempered glass, breaking and not falling off. METICULOUS SERVICE,COMFORTABLE CARE landing technology for steady and comfortable experience. Noise reduction device, Quite Ride Enjoyment. Full Load By-pass function reducing the waiting time in the peak time. High and reliable leveling switch,accurate control. ENERGY SAVING&ENVIRONMENT FRIENDLY LED car lighting leads the new wave of energy-saving elevators. The energy saving of environmental protection driving system is up to 45%. Intelligent control system to save more energy. What Is A Panoramic Elevator Made Of? Sightseeing sedan chair wall and door, layer door are higgh strength toughened adhesive glass. Solid and durable. Even if broken, will not fall, to further ensurethe safety of passengers, ride without worry. As a panoramic lift supplier and panoramic lift company, we will do our best to meet all the needs of customers. We can provide different escalators types for sale, if you want to buy ife elevators, please contact us.
HDIL-1 / HDIL-2 Thermal Dilatometer (DIL) This equipment is utilized for detecting solid inorganic materials and assessing the high-temperature expansion properties of metallic substances. It is particularly suited for analyzing corundum, refractory materials, shell and core materials used in casting, ceramics, porcelain clay, glaze, glass, graphite, carbon, and printed inorganic materials. Additionally, it offers essential testing capabilities for scientific research and educational purposes. Users can customize specimen atmosphere protection, including vacuum conditions up to 0.1 MPa, to meet specific requirements. Moreover, it adheres to standards such as GB/T3810.9 and GB/T3810.10-1999 for determining the linear thermal expansion of ceramic tiles. Instrumental Characteristics of Dilatometar (DIL) 01 USB or RS232 serial communication interface, easy to connect with a laptop. 02 Self-heating rate experiments set by the user, PID control linear heating. 03 Instrument calibration standard samples of the indicators. 04 Measurement process automatically, automatic drawing, can also be manually corrected, the computer automatically calculates the coefficient of expansion, expansion coefficient of linear expansion volume, rapid thermal expansion. 05 Imported linear bearing drive to achieve expansion value without friction transmission, transmission accuracy and repeatability. Instrument Parameters of Dilatometer (DIL) Temperature Range HDIL-1: RT to 1100 HDIL-2: RT to 1500 (According to furnace type) Heating rate 0.1 /min ~ 80 /min Sample Length 25mm±1mm Sample Diameter 4 to 6mm Material of Sample Holder fused silica, Al2O3 Change of Length 2mm Length Resolution 20nm Temperature Resolution 0.05 CTE Accuracy 0.01 10-6K-1 Atmosphere air, inert, vacuum Operating mode horizontal As one of dilatometer manufacturers, we can provide kinds of related products for sale, and the dilatometer cost is affordable, anything you need, please contact us. If you want to know more about dilatometer uses, please visit our website. As a thermal mechanical analyzer company, we will do our best to meet all the needs of customers.
A KN95 mask is a particulate-filtering facepiece respirator that meets the Chinese National Personal Protective Technology Laboratory for KN95 classification GB2626-2019 of air filtration, meaning that it filters at least 95% of airborne particles.The mask with a strapless innovative design provides a complete perimeter seal with security and protection. What is the Difference Between an N95 & Kn95 Mask? However, there are some differences between N95 and KN95: 1. The Chinese government requires the kn95 disposable face mask manufacturer to run a special mask fit test on real humans with â?¤ 8% leakage to be certified. The china face mask kn95 standard does not require manufacturers to run fit tests. 2. N95 masks have slightly stricter requirements for pressure drop while inhaling. That means theyâ??re required to be slightly more breathable than KN95 masks. 3. N95s also have slightly stricter requirements for pressure drop while exhaling, which should help with breathability. In short, refer to the above datas, the china kn95 face mask disposable is more breathable than KN95 mask. Most of these differences are small and would be not noted by the civil mask user. There are many china kn95 face mask disposable manufacturers, but we are one of the best choices for you. For more information about disposable ppe kit, please feel free to contact us! If you are looking for a reliable nitrile glove manufacturer, don't hesitate to contact us!
Dibutyl Phthalate CAS . 84-74-2 Wholesale & Bulk This product is a plasticizer with strong solubility to various resins, It can also be used in the manufacture of paints, statins, artificial leather, printing inks, safety glass, cellophane, dyes, insect repellent solvents and fixatives, fabric lubricants and rubber softeners. Dibutyl Phthalate CAS Number 84 74 2 Product Name Dibutyl Phthalate Multiple Names Dibutyl Phthalate; DBP; Butyl Phthalate; Di-n-Butyl Phthalate; Phthalic Acid Di-N-Butyl Ester; Benzene-1,2-Dicarboxylic Acid Di-N-Butylester; Dibutyl Benzene-1,2-Dicarboxylate; Dibutyl-O-Phthalate; Dibutyl Phathalate. CAS No. 84-74-2 EC No. 201-557-4 MF No. C16H22O4 MW No. 278.346 Specification of Dibutyl Phthalate CAS No. 84-74-2 Assay Item Standard Form Liquid Color APHA: 10 Boiling Point 340 °C (lit.) Melting Point -35 °C (lit.) Density 1.043 g/mL at 25 °C (lit.) Freezing Point -35â?? Advantage of Dibutyl Phthalate CAS No. 84-74-2 1. Colorless transparent oily liquid with slight aromatic smell. Soluble in common organic solvents and hydrocarbons. 2. It can give good softness to products. Because of its relatively low price and good processability. 3. It is prepared by esterification of phthalic anhydride and n-butanol. As one of bulk chemical companies, we will do our best to meet all the needs of customers.
Corn Harvester One-stop work---from harvestingã??threshing to packing. simple operation, strong applicability and high receiving efficiency.It mainly consists of a cutting rod device, a conveying device, a hydraulic lifter, etc. The upper, middle and lower conveying chains output the crops to the right and place them naturally to complete the harvest. Corn Harvester For Sale: Your Comprehensive Buying Guide Buying a corn harvester is a significant investment for any farm, and it's crucial to make an informed decision. Hereâ??s a comprehensive guide to help you find the right corn harvester for sale. Of course you can also contact us directly for advice. Key Considerations When Buying a Corn Harvester Farm Size Small Farms: Pull-type corn harvesters are often the best choice due to their affordability and sufficient capacity for smaller operations. Large Farms: Self-propelled or combine harvesters are more suitable due to their higher capacity and efficiency. Budget Set a budget based on your farm's financial capacity. Consider both the purchase price and the ongoing maintenance costs. Capacity and Efficiency Evaluate the machine's harvesting capacity per hour or per day to ensure it meets your farm's needs. Features and Technology Look for features such as automated steering, advanced threshing systems, and GPS tracking for improved efficiency and ease of use. Condition (New vs. Used) New Harvesters: Offer the latest technology and warranties but come at a higher price. Used Harvesters: More affordable but require careful inspection to ensure they are in good working condition.
Plastic Granulating Machine Plastic granulating machine is industrial equipment used to process plastic waste materials into small, uniform plastic granules or pellets. These granules can then be used as raw material in various plastic manufacturing processes, such as injection molding, extrusion, and more. Plastic granulating machine play a crucial role in recycling plastic waste and reducing environmental impact by transforming discarded plastic items into valuable resources. Ensure the smooth size reduction of PP, PE, PET, PVC and other plastic and rubber products in various sizes. The plastic granulating machine has high speed and sharp blades, and is usually used for secondary crushing It has a solid welded steel structure and stable operation, but during the crushing process, metal and similar hard foreign objects are not allowed to enter the crushing cavity. The 4 rotors are designed for a variety of applications and produce a homogeneous regrind whose size is determined by the sieve openings. Plastic granulating machine offer two main types of rotors: one for soft plastics and one for hard plastics. The resulting regrind can be conveyed and collected pneumatically, forming an in-house simple plastic recycling system that is dust-free and reduces labor costs. As one of our best-selling types of plastic recycling machines, these plastic granulating machines are packaged in many of our complete recycling solutions, including our popular PET bottle washing lines, plastic film recycling lines, and more.
Get the best of both worlds with the professional use of the Senwart PS420 backpack sprayer. Designed with a larger, more powerful engine for increased spray range, this multi-tasking tool is perfect for removing debris or spraying insecticides, fertilizers or herbicides or even water, giving you all the power and convenience you need for excellent professional sprayer coverage. Features: - Larger, more powerful engine for increased spray coverage. - Rotating air hose elbow for spray direction control - Built-in knife holder - Adjustable shoulder strap Optional Accessories: Metering pump kits Powder and granule spreading accessories Ultra-low volume spray kits MODEL: PS420 Engine type : 1E46F-3 Engine : Single Cylinder, Two-stroke, Air-cooling Displacement : 56.5cc Working speed : 8,000rpm Idle speed : 3,000rpm Power : 2.6kW / 3.5HP Chemist tank : 14L (Min 2 to 5 hrs with different ULV Nozzles) Fuel tank : 1.5L (Min 1-2 hrs) Range : 15m Air flow rate : 1. With tube - 750 m3/h (441 cfm) 2. Without tube - 1260 m3/h (742 cfm) Droplet size : Below 50 micron Fuel mixture ratio : 25:1(Gasoline 25 : 2-cycle Oil 1) Package : 685x460x350mm N.W./G.W. : 10.5kg/12.8kg Qty.:20'/40'HQ : 156pcs/390pcs
ROCK REAMER There is no fixed tooth shape and bearing for the rock reamer, so it is necessary to select appropriate tooth shape and bearing structure according to different stratum structure. It adopts the palm back tilt, cold inlaid anti - ruin gold design, with the roller anti-peeling structure, mainly to prevent the roller falling off after the roller bearing is damaged, resulting in the accident in the hole. The roller reamer is suitable for horizontal directional drilling construction, with high design strength, good wear resistance, long service life and good safety performance. The reaming size is 220~1600mm. Types Of Rock Reamer Roller Cone Reamer It means that the teeth using the roller are milled teeth, that is, the teeth milled out on the matrix of the roller, whose wear resistance is relatively poor. In order to improve its wear resistance, it is often coated with a hard alloy layer. What Are Rock Reamer Made Of? 01 The Structure Of The Rock Reamer Is Shown In The Figure The rock reamer mostly uses the single tooth palm of the cone bit and the cone as one cutting edge, 02 With The Number Of Cutting Edges At Least 3 The cone reamer is composed of a rear centering plate, a rear baffle. 03 A Mandrel A front baffle, a front centering ring, a front centering plate, a cone, and a tooth palm. 04 The Reamer Uses Welding Process To Connect And Fix The Components. In the process of hole reaming, the screw drill provides torque and the drill provides tension. As a drill bit supplier, we will do our best to meet all the needs of customers. If you want to know more types of oem pdc bit, please visit our website.