Hangzhou Dongteng Industry CO.LTD is a specialize manufactory of various power 

transmission products.

Our company is a member of China Chain Association.

We provide the standard chain and the non-standard chain,

We have been in this line of business for many years ,

and have a complete set of testing equipment to ensure our quality.

We really want to establish long-term cooperative relationship with your company.

Waiting for your reply, I will be here to offer service for you all the time.

Chain of each procedure have been strict testing,our factory have many testing machine, in order to ensure the quality of each chain.

Pre-stressing operation firmly seat,the chain parts evenly distributing the work load.It accurately establishes chain length,and prevents rapid elongation during the initial run in peroid.

Chain running in machine:Roller chain are running after final assembly,the running inof chain increase its resistance to fatigue and prevent initial elongation of the chains.

Shot peened parts:Link plates and rollers are shot peened for greater fatigur strength.

All varieties and specifications of chain links are available and accept OEM.

Color Available: Natural, Yellow, Blue, Black and steel.

Materials: carbon steel (40 MN), stainless steel, Plate- 40Mn Pin-20CrMnMo  

Packing: Plastic bag + Neutral box + Polywood case.  Or as per customer's requirement.

All with simplex, duplex, triplex, quadruplex, quintuplex, sextuplex and quctuplex.

Standard chain:06C,08A,10A,12A,16A,20A,24A,28A,32A,36A,40A,48A

06B,08B,10B,12B,16B,20B,24B,28B,32B,40B,48B,56B,64B,72B

nonstandard chain:

we can do all kinds of nonstandard chains as per your request.

Why you chose us?

1.We are the manufacture.

2.We have over 30 years experience of making chains and chain links.

3.Our design team has extensive experience in the chain design.

4.Best service and prompt delivery.

5.we offer various styles, size and colors to meet your requirement.

6.We covering a production area of 8000 square meters have more than 200 employees ,

and we have a complete set of testing equipment to ensure our quality.

Packing:.

Plastic Bag + Neutral Box + Polywood case Or according to customer's requirements .

Shipping:

FOB , CIF or CFR .

Port:

Shanghai or Ningbo.