
Roller Chain High Quality China Supplier
The Industrial Chain made of high quaity aloy steel production. The plates are punched and souezed bores by precision technology.The pin,bush,roler are machined by high eliciencyautomatic equipment and automatic grinding equipment,then through heat treatment of carburization, carbon and nitrogen protection mesh belt fumace,surface blasting proces etc Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Products parameter
| Usage: | Conveyor Chain |
|---|---|
| Material: | Alloy/Carbon Steel |
| Surface Treatment: | Electroplating |
| Feature: | Heat Resistant |
| Chain Size: | 1/2"*11/128" |
| Structure: | Roller Chain |
Basic Info.
| Model NO. | All kinds |
| Color | Solid Color |
| Tensile Strength | 1.80kn~3750kn |
| Made Style | Manufacture and OEM |
| Brand Name | Donghua |
| Transport Package | Wooden Case/Container |
| Specification | Standard Chains and Special Chains |
| Trademark | DONGHUA |
| Origin | China |
| HS Code | 3301968013 |
| Production Capacity | 5, 000, 000 PCS/Month |
Products Advantages

Providing hard-core solutions for chains and sprockets to customers around the world
Corrosion resistance
Durable, Robust and Reliable
Bad condition resistance
Lower weight--high speed
DONGHUA ansi transmision chains and sprockets are widely used in Agricuture,prining,Chemicalfod and Beverage,General Machinery,0il and Gas,Packaging and ogistcs,PapelIndustry,Textile industry,Woodeworking Machinery and so on.
The bigest haracteristic is that the puey can be customized in diferent standard and materials acording to your reguirements. Made from the steel and the up-to date skils as wellasprecision procedures, the high quality pulley can withstand strong pressure and high temperature.
Why Choose Us?
ISO16949: 2009 Approved Industrial Chain
1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad;
2. we covering a production area of 200,100 square meters, have more than 1,800 sets of advanced equipment and over
3,100 highly skilled employees, the annual production capacity has exceeded 20,000,000meters; 3. we specialized in producing all kinds of standard chains and special chains, such as A or B series chains, driving chains, conveyor chains, hoisting chains, agricultural chains, sprockets, industrial chains, sprockets, gears, wheels and so on;
4. we have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.
5. Our partners among world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, etc.

Our Company Features
1) Gears OEM service as per clients' drawings or samples, with in-house tooling design & fabricating or manufacturing.
2) Professional gears engineering capability: gears design, optimization and performance analysis
3) Gears manufacturing capability range: DIN 3960 class 8 to 4, ISO, AGMA 2000 class 10-15, JIS 1702-1703 class.
4) Gears packing: packaging method according to customer's requirement
5) In-time delivery capability





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