Roller chains, bush chains, stainless steel chains, conveyor chains, agricultural chains, hoisting chains, oil field chains, motorcycle chains and all kinds of special chains Manufacturers & Suppliers Hangzhou Donghua Chain Group Co., Ltd.

Specifications:1) A series chains:a) Simplex: 25-1 ~ 240-1b) Duplex: 25-2 ~ 240-2c) Triplex: 35-3 ~ 240-3d) Quadruplex: 40-4 ~ 240-4e) Quintuple: 40-5 ~ 240-5f) Sextuple: 40-6 ~ 240-6g) Octuple: 40-8 ~ 240-82) B series chains:a) Simplex: 04B-1 ~ 48B-1b) Duplex: 04B-2 ~ 48B-2c) Triplex: 06B-3 ~ 48B-3d) Quadruplex: 08B-4 ~ 48B-4e) Quintuple: 08B-5 ~...

Sell gear

Detailed Description Features: 1) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other high intensity alloy steel 2) Tooth flank carburization and nitrification, with rigidity of HRC58-62 3) Gear precision: Grade VI 4) Size:diameters from 5-500mm,module 2.5 up 12.5 5) Can machine gear wheels according to...

Sell sprocket

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and JIS1801.Also can be manufatured as per the...

Sell gear

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and...

Sell sprocket

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and JIS1801.Also can be manufactured as per the...

Sell sprocket

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and...

Sell sprocket

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and...

Sell gear

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and...

Selling Power Transmission Products

We are one of the top 5 private label supplier in the world market of power transmission products, established in 1991, including chains, sprockets, gears, and gearboxes etc. All products have passed ISO9001 Certificate of Quality Assurance System. We have over 3000 types of products in more than 10,000 specifications. For more detail, you can go...

Sell power transmission products

We are one of the top 5 private label supplier in the world market of power transmission products, established in 1991, including chains, sprockets, gears, and gearboxes etc. All products have passed ISO9001 Certificate of Quality Assurance System. We have over 3000 types of products in more than 10,000 specifications. For more detail, you can go...

Sell sprocket

Features:1) Standard stock and finished bore sprockets/plate wheels according to European, American and JIS standards2) Taper bore sprockets3) Sprockets with QD bushes4) Idler sprockets5) Double single sprockets and extended pitch sprockets6) Sprockets and plate wheels for conveyor chains7) Sprockets for table top sprockets 8) Stainless steel,...

Sell sprocket

Detailed Selling Lead Description Below are our size range and capabilities for spur gears Maximum Pitch Diameter: 500mm Diametral Pitch: 3 to 25Module: 1 to 9Face Width: 350mmUnground Tooth: AGMA Q9Ground Tooth: AGMA Q12Internal Spur GearsMaximum Pitch Diameter: 400mm Diametral Pitch: 3.6 to 25Module: 1 to 7Face Width: 350mmUnground Tooth: AGMA...

Sell SPROCKET

non-standard sprocket, C45 steel, carefully deburred, clean and lubrication protection.according to the drawing provided, reasonable price, excellent...

Sell SPROCKET

standard sprocket, C45 steel, carefully deburred, clean and lubrication protection.also can according to the drawing provided, reasonable price, excellent...

Sell SPROCKET

reliable,good quality, reasonable...

Sell short pitch conveyor chain with attachments

Specifications:1) Attachments on one side2) Attachments on inner plates3) Attachments on outer plates4) Attachments on both sides5) Straight attachments6) Crank attachments7) Pin attachments8) Other special...

Sell sprocket

They are manufactured in accordance with ISO606, ANSIB29.1, DIN8187 and JIS1801.Also can be manufactured as per the...

Sell double pius chains

Specifications:1) Model numbers: C208A-C216A, 08BS, 12BS2) Colors available: natural, yellow, blue, black3) Materials: carbon steel, stainless...

Sell Roller Chain

Specifications:1) A series chains: a) Simplex: 25-1 ~ 240-1 b) Duplex: 25-2 ~ 240-2 c) Triplex: 35-3 ~ 240-3 d) Quadruplex: 40-4 ~ 240-4 e) Quintuple: 40-5 ~ 240-5 f) Sextuple: 40-6 ~ 240-6 g) Octuple: 40-8 ~ 240-82) B series chains: a) Simplex: 04B-1 ~ 48B-1 b) Duplex: 04B-2 ~ 48B-2 c) Triplex: 06B-3 ~ 48B-3 d) Quadruplex: 08B-4 ~ 48B-4 e)...

Sell Leaf Chain

Specifications:1) Model numbers: LH0822 - LH4088, BL422 - BL2088, LL0822 - LL4866, AL322 - AL16662) Colors available: natural, yellow, blue, black3) Materials: carbon steel, stainless...

Sell escalator step-chains

DongHua has great ability in R&D and producing. Now, It can produce all kinds ofchains which pitch from 5mm to...

Sell short pitch precision roller chains(a serise)

short pitch driving roller chain:It is articulated by roller link and pin link. Itis interference fit between pin and outer link, bush and inner link; while clearancefit between pin and bush. The roller can roll freely around the bush forreduction of friction and wear and mitigation of impingement, which is used fordriving. When it has standard or...