The former Yiteng Machinery Co.,Ltd was founded by Hengli and partner.
Zhangjiagang Hengli was set up separately specialized in LD series small type cold pilger mill and other non-standard machinery such as Ball mill and food machinery
Hengli got nearly 20,000 ㎡ new land and the new-built factory was about 5000㎡ whose main production was pilger mill and straightener .
Hengli began to manufacture two-roller pilger mill and directed to large-type machinery .
According to customers’ advice and our own design ,the machinery was updated and rebuilt to improve the production effectiveness and quality which approved by the customers and realized annual sales volume to be 400 , getting more than 30,000 ㎡new land building 20,000 ㎡new factory for manufacturing pilger mill .
The rotated feed-in of pilger mill was controlled by photoelectricity .
Hengli started to manufacture feed-in without stopping developing to automatic way and started to design high speed pilger mill whose producing speed improved 60-70%
The LD , LG series pilger mill can process all kinds of tubes and pipes with the diameter from 5mm to 460mm . The outer diameter of straightener is from 8mm to 500mm . We will insist on exploring and creating to meet the clients requirements .