China Stainless Steel Conveyor Roller Chain

Why choose us?
1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in China and also 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, 000 meters;
3. We specialized in producing all kinds of standard chains and special chains, such as A or B series chains, driving chains, conveyor chains, dragging chains, agricultural chains and so on;
4. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.
Fine selection of material & Quality Assurance
Bright annealing to adjust material hardness for finish rolling
Finish rolling technology improving stock thickness dimensional assurance and getting to control the hardness
On-line detection to ensure the technological dimensions
Perfect & Meticulous manufacturing engineering
Industrial Water recycle after treatment
Acid mist discharge after treatment
Pay attention to protect the environment in whole process

FAQ
1. Are you manufacturer or trade Company?

We are a factory founded in 1991 with trade team for international service.

2. What terms of payment you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight

3. what is your lead time for your goods?
Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March).

4. Do you attend any Show?
We attend Hannover show in Germany, NMW in Austrilia, Canton fair, PTC, in China and many other special furniture shows.