1.Matrial: c45, c50, 20mncr5, 46cr13 etc. 2.Demension: as your drawing 3.Both semi-finished & finished products. Wooden cases/pallet
99.6%Content Paraformaldehyde(POM CAS No 30525-89-4) from China Supplier Specification: Item Standard Test result Appearance Content 96% +1 96.38 Acid value (formic acid) 0.03% 0.03% Ash 0.03% 0.03% Fe content Less than 0.0003% (wt.)i.e.3ppm
Product Name: Paraformaldehyde Identification Synonyms p-Formaldehyde; Polyoxymethylene Molecular Formula (CH2O)n Molecular Weight 90.08 CAS Number 30525-89-4 Properties Melting Point 120-170C Density 0.88 Flash Point 71C Water Solubility sparingly soluble Specification Item Specification Formaldehyde Content 96.0% ±1% 97.0%±1% Acidity(Formicacid) 0.03% max Methanol Content 1.0 % max Ph 5-9 Iron Content 0.0002% max Ash 0.05% max Application As ideal substitute of industrial formaldehyde. It can be used in the manufacture of glyphosate, acetochlor, machette, tricyclazole as well as high-grade automobile paint, phenol-formaldehyde resin, melamine resins and ion exchange resin etc.
Hot Sales Formula NPK 30-10-10 NPK 30-9-9 NPK 20-10-10 NPK 28-8-8 NPK 20-20-15 NPK 17-17-17 NPK 18-18-18 NPK 19-19-19 NPK 15-15-15 NPK 16-16-16 NPK 15-5-25 NPK 15-5-20 NPK 17-7-17 NPK 19-9-19 NPK 16-16-8 NPK 12-12-17 NPK 16-6-20 NPK 12-24-12 WSF NPK 20 20 20 NPK 19 19 19 NPK 10-52-10 NPK 3-37-37 ETC OEM Designed Formula Tracing Elements: Zn Fe B Mn Mu Cu Granular Color: Green/Blue/Yellow/White/Purple/Red Compound fertilizer refers to chemical fertilizers containing two or more nutrients. The compound fertilizer has the advantages of high nutrient content, less auxiliary components and good physical properties. It is very important for alanced fertilization, improving fertilizer utilization rate and promoting high yield and stable yield of crops.
Product Description Product Name: Magnesium oxide Other Names: magnesium oxide light; magnesium oxide heavy; magnesiumoxidemeshwhitepowder; magnesiumoxidefusedcrystalswhitextl; magnesium oxide 96.0+ % for analysis; akro-mag; animag; anscorp; burnt magnesia; calcined brucite; calcined magnesite; calcinedbrucite; calcinedmagnesite; ci77711; corox; dynamag; dynatherm; elastomag 100; elastomag100; elastomag170; electromagnesia; electromagnesia (magnesium oxide); encapsulated mgo; flamarret; fused magnesium oxide; magnesium oxygen(-2) anion; Magnesia; Magnesium oxide anhydrous Molecular Formula:MgO HS No.: 2519909100 CAS No.: 1309-48-4 EINECS No.:215-171-9 Appearance:white hygroscopic solid mineral SPECIFICATIONS Our Magnesium oxide meets Chinese national standards, as well as European and American standards. PHYSICAL PROPERTIES Magnesium oxide (MgO), or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium . It has an empirical formula of MgO.Pure MgO is not conductive and has a high resistance to electric current at room temperature. APPLICATION MgO is widely used in rubber (tire, cable, conveyor belt, synchronous belt, triangle belt, rubber tube, rubber plate, rubber roller, seal, rubber plug, etc.), adhesive, friction materials, organic magnesium salts, electronic components, catalysts, ceramics, glass fiber reinforced plastic, dye, medicine, national defense and other industries.
Carbon Steel Investment Casting Carbon steel is a steel alloy with carbon as the primary alloying element. Cast alloy steels have been developed for use in conditions requiring higher pressure, wear resistance and higher strength, as well as higher toughness and hardenability. The mechanical properties of this alloy are determined by the percentage of carbon; the higher the percentage, the harder and stronger the alloy becomes through heat treatment. Because carbon steel can be machined to obtain a variety of properties, it can be used in a variety of applications. Both medium and low carbon steels are used in investment casting. Medium carbon steel has good ductility, strength and wear resistance. It can also be hardened and tempered by heat treatment. Mild steel is easy to form but cannot be strengthened by heat treatment. As an alternative, carburizing can be used to increase the surface hardness of the alloy.
Investment Casting Investment casting is a manufacturing process in which a wax mold is coated with a refractory ceramic material. Once the ceramic coating material has dried and hardened, the wax melts and leaves the final product geometry in the internal cavity. Molten metal is poured into the cavity where the wax mold is located. The metal solidifies in the ceramic cavity, cools, and then the ceramic is removed from the metal casting. The result of this process is net-accurate to near-net-accurate metal parts that can be used in a wide range of applications in a variety of industries. The process of investment casting Investment casting is a manufacturing process in which a liquid material is poured into a ceramic mold that contains a cavity of the desired shape and then allowed to solidify. The solidified part is the casting, which is removed from the ceramic mold to complete the process. The steps in the investment casting process are as follows: Step 1: Engineering Review The first step in the manufacturing process is a complete Design for Manufacturing (DFM) review with the customer. This will include an evaluation of the print dimensions associated with the investment casting process, wax injection pattern build considerations (e.g., gate locations), backshell material requirements and expected tolerances for part fit, form and function, and final inspection criteria to determine a mutually acceptable part. Step 2: Mold Design and Fabrication The process begins with a precision-designed wax injection mold to produce a wax mold representative of the final part. These design considerations are discussed with the mold maker and a mold design is created. Molds are designed and built to replicate millions of wax parts over their lifetime.
Stainless Steel Investment Casting Stainless steel investment casting, also known as investment casting or lost wax casting, is a manufacturing process used to make complex metal parts of various shapes and sizes. The process involves pouring molten stainless steel into a ceramic shell or mold that is made by coating a wax mold with a ceramic material. Concepts and Characteristics of Stainless Steel Stainless steel is a chromium-containing iron alloy that provides a protective coating against fouling and corrosion. It performs well in liquid environments and is heat resistant at elevated temperatures. There are many different types of stainless steel, each containing a different chemical composition. The composition affects the mechanical properties and determines whether the material can be further strengthened by heat treatment.. They are widely used in aerospace, automotive manufacturing, chemical equipment, medical devices, and other fields.
Shell Mold Casting Shell casting is a metal casting process similar to sand casting, in which molten metal is poured into a disposable sand mold. However, in shell casting, the mold is a thin-walled shell made by applying a sand resin mixture around the model. The model is a piece of metal with the desired part shape that can be reused to form multiple shell molds. Reusable models increase productivity, while disposable molds allow for the casting of complex geometries. The process offers greater dimensional accuracy, higher productivity, and lower labor requirements than sand casting, and is often used for small to medium-sized parts with high accuracy requirements. Shell casting is suitable for ferrous and non-ferrous metals. The most commonly used are carbon steel, alloy steel, stainless steel and copper alloys. Typical parts cast using this process are small to medium in size and require high accuracy, such as gearboxes, cylinder heads, connecting rods and lever arms.
Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in all lipids known as triglycerides. It is widely used in the food industry as a sweetener and humectant . Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. Application 1. Used for manufacturing alkyd and epoxy resins. 2. In medicine, it is used to prepare various preparations, solvents, hygroscopics, antifreeze, and sweeteners, and to prepare external ointments or suppositories. 3. Used in the paint industry to produce various alkyd resins, polyester resins, glycidyl ethers, and epoxy resins. 4. Used in the textile and printing and dyeing industries to produce lubricants, hygroscopics, fabric anti shrink treatment agents, dispersants, and penetrating agents. 5. Used as a sweetener, moisture absorber, and solvent in the food industry. 6. It has a wide range of applications in industries such as papermaking, cosmetics, leather making, photography, printing, metal processing, electrical materials, and rubber. 7. And used as fuel for automobiles and airplanes, as well as antifreeze in oil fields. 8. Glycerin can be used as a plasticizer in the new ceramic industry.
Pellet mill die, casting & forging parts, roll shell.OEM service offered
Cast iron.
Deep groove ball bearing&autombile bearing 1>features : 1) deep groove ball bearings mainly take radial load as well as take moderate axial load 2) with less coefficient of friction, high limiting speed, large size range and various structure 3) they are suitable of precision instruments, low noise motors, automobiles, motorcycles, and other common machinery 4) a widely used type of bearings in machinery industry 2> applications : typical applications: electric motors, automotive applications, home appliances, industrial equipment. 3> catalog : open type (metric series ) open type (inch series) with rubber seals/steel shields type(metric series ) with rubber seals/steel shields type(inch series) with snap ring/snap ring groove flange ball bearings(metric series) flange ball bearings (inch series) 4>packing :plastic paper and carton box 5>payment:t/t, l/c
Pillow blocks 1> features:1) high quality bearings made according to the customers requirements2) extensively used in:miningmetallurgyagriculturechemical industry transportation 3) bearing types:uc201-218 seriesrb201-218 seriessb201-212 seriessa201-211 seriesue201-211 serieshc204-212 seriesuk205-217 seriesucp201-218 seriesucf201-218 seriesucfl201-218 seriesucpa201-213 seriesucfc201-218 seriessbpp201-207 seriessapp201-207 seriessbpf201-207 seriessapf201-207 seriessbpfl201-207 seriessapfl201-207 seriessbpft201-207 seriessapft201-207 seriesser201-212 seriesall kinds of inch size pillow block bearingsinner packing: 1pcs/box, plastic tube or plastic.
* one the few companies in asia that can perforate material of thickness from 0.50 to 20 mm. * perforations are done on various materials * intricate patterns of apertures can be produced even in small batches. Perforated metal finds its application for varied purposes and in various industries to name a few, it server racks, agricultural equipment, ceiling tiles, stairways, grills, furniture ¡§c chairs, table tops, display surfaces or shelves, acoustical insulations ¡§c to absorb sound , food industry- flour mills, sugar mills, bakery, malt mills, rice milling, lighting fixtures, filters ¡§c industrial, anti-skid flooring, automobiles, ventilation grills, laundry equipment ¡§c washing machines and many more. With state-of-the-art automated machinery, intricate patterns of apertures can be produced even in small batches. The shapes that can be perforated are: Round Square Conical Rectangular Herringbone Triangular Hexagonal Tricur yes Embossed Stabbed hole Perfocom Diamond Stainless steel wire mesh use moisture-proof packing and anti-extrusion packing.Stainless steel mesh is wound around flat and dry mandrel, inside with moisture-proof paper or other packaging material and outside with wooden cases or wooden pallets.
Brake Disc Main Size, Weight And Moment Of Inertia Disc diameter T K S D3max Inertia  Moment kg  m2 Weight kg 315 15 10 42 180 155 0. 116 0. 11 8.5 6. 7 355 15 10 54 200 175 0. 192 0. 178 11.4 9. 9 400 15 14 54 255 230 0. 32 0. 29 15.2 12.4 450 15 16 54 305 280 0. 55 0. 46 19.7 15.6 500 15 18 54 325 295 0. 83 0.71 25 20 560 15 18 54 350 320 1.28 1. 13 30. 7 25.6 630 15 20 54 400 360 2. 06 1.83 38.8 33 710 15 20 54 480 420 3. 32 2.9 46.5 39.4 800 15 24 70 540 500 5. 87 4.8 67.8 52.7 900 15 24 70 600 560 9.3 7.9 86.6 70.3 1000 20 30 80 620 560 17.4 15. 7 128.8 115. 1 ZL type elastic pin gear coupling , elastic pin gear coupling , pin gear coupling , ZLL elastic pin gear coupling , BL type elastic rod pin gear coupling , elastic rod pin gear coupling , rod pin gear coupling , drum gear tooth coupling gear sleeve-flex coupling pin gear coupling , elastic gear coupling , gear coupling manufacturers , bulldog gear coupling ,
Vehicle sealing strip, EPSM rubber seal, PVC sealing, PU sealing strip, EPDM rubber hose.
CL Drum Gear Coupling Suitable for connecting two horizontal coaxial axis drive shaft system, with a certain Angle to compensate the relative offset performance of two shafts drum tooth coupling, working environment temperature -20 80C, transmission nominal torque is 0. 4-4500KN-m universal joint forjcb 3dx  sinotruk howo universal joint drum gear tooth coupling gear sleeve-flex coupling pin gear coupling , elastic gear coupling , gear coupling manufacturers , bulldog gear coupling ,
Snake Spring Coupling Housing is suitable for coaxial axis drive shaft system, with certain compensation performance of angular, radial and axial offset between two shafts, operating ambient temperature -30 150C, transmission torque 45-800000N m. The Basic Parameters And Main Dimensions Of The Snake - Shaped Yellow Coupling mm Model Nominal Torque Tn N m Allowable speed r min Shaft hole diameter d mm Shaft hole length L mm Overall length Lo mm L, mm D mm Clearance C mm inertia moment  I kg. m2 Weight kg JSA1 45 18 28 47 97 66 95 0. 0014 1.91 JSA2 140 4500 22 ã35 68 105 0. 0022 2. 59 JSA3 224 25 42 50 103 70 115 0. 0033 3. 36 JSA4 400 32 50 60 123 80 130 3 0. 0073 5. 45 JSA5 630 4350 40 56 63 129 92 150 0.0119 7. 26 JSA6 900 4125 48 65 76 155 95 160 0. 0185 10. 44 JSA7 1800 55 80 89 181 116 190 0. 0451 17. 70 JSA8 3150 OvvU 65 95 98 199 122 210 0. 0787 25. 42 JSA9 5600 2000 75 110 120 245 155 250 0. 1780 42. 22
Swc Ch Type Long Telescopic Welding Integral Fork Head Cross Shaft Universal Coupling Basic Parameters And Main Dimensions (GB5513-91) (H7) D, L n-d k t b(h9) g Ln WK lOOnin y SWC180CH1 180 12.5 6.3 W25 200 925 155 105 114 110 8-17 17 5 0. 181 0. 0070 74 2.8 SWC180CH2 700 1425 0.216 104 SWC225CH1 225 40 20 W15 220 1020 196 135 152 12( 8-17 20 5 32 9 0. 561 0. 0234 132 4.9 SWC225CH2 700 1500 0. 674 182 SWC250CH1 250 63 31.5 W15 300 1215 218 150 164 140 8-19 25 6 40 o r 1.016 0. 0277 190 5.3 SWC250CH2 700 1615 1. 127 235 SWC285CH1 285 90 45
