Product Attribute:
Material:Alloy
Applicationt:
auto
Production Description:
Product Details:
|
Standard or Nonstandard |
Standard |
|
Type |
all kinds of standard chains and special chains |
|
Material |
Alloy |
|
Place of Origin |
Zhejiang, China (Mainland) |
|
Brand Name |
DONGHUA |
|
Model Number |
ANSI DIN ISO |
|
colors |
natural / yellow / blue |
|
high qulity |
durable service |
Detailed Product Description
Industrial Chain
1.Standards: ISO/DIN/ANSI
2.International Approvals: BV/ISO/DQS/API/AAA
3.Made Style: Manufacture and OEM
2.Production flow chart
1.incoming material
2.inspection
3.production of chain board (cold roll steel/punch/heat
treatment/shot blasting/cleaning)
4.production of roller(burr wiping & smear/heat treatment/wiping
grinding/cleaning)
5.production of quill(burr wiping & smear/centerless cylindrical
grinding/heat treatment/shining)
6.production of shaft(cutting/chamfering/heat treatment/
centerless cylindrical grinding/cleaning)
7.assembling
8.final inspection
9.packing
Why Choose Us ?
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, dragging chains, agricultural chains and so on;
4. we have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.