Administration of Hengcheng is very standardized. We used their roll ring in 82B high carbon steel successfully. The rolling tonnage reached advanced domestic level. I hope Hengcheng could continuously develop and produce high quality roll ring to meet customers' requests.
The milling tonnage of LS, 22A&35K types rolled by Hengcheng roll ring is 3~5 times larger than others suppliers. With the tonnage increasing, the times of change roll, machining and turning are reduced, this save the craftwork roll ring change time and reduce the frequency of slips as well as bring us bigger backstair economy benefit.
After using Hengcheng roll rings, our single groove productivity on bloom caster mould can be comparable with Sandvik, and reduce our cost greatly.
We mainly rolled stainless steel, and roll rings we used previously always appear annular crack and craze. Technicians of Hengcheng company developed the new grade per our special requirement and the above problems had been solved now.
We used Hengcheng roll ring from 1995, and we enlarge high speed wire production line from one to three. Now our main product weld wire steel share more than 60% value in domestic market. Our factory mainly used Japanese and abroad roll rings previously, now Hengcheng roll ring can replace imported ones completely. From 50 meters to 120 meters, they have appropriate scheme for rolling speeds. When rolling alloy weld wire steel, rolled quantity of finished products is also better. Particularly, they make pre¬groove before sintering to save our machining cost greatly. I'm sure we will enjoy good cooperation prospect in future.
This year our factory works out the basic strategic objective to set up tire cord steel production base. To build competitive wire must choose excellent roll ring as guarantee. Zhejiang Hengcheng is one of the top quality roll ring supplier we approved.
The management of Hengcheng company is very standardized. I identify their enterprise culture deeply. We keep using their roll rings. The pre-notch working procedure in the blank reduces process time greatly.
We use Hengcheng roll rings because they think highly of quality and always put it first. Their roll rings are used in our high quality carbon steel series, and have much advantage in rolling capacity of rixreduce diameter mill stand.
We have tried many companies’ roll rings for rolling special steel. All of them are unable to solve the problems of broken roll, craze and resisting abrasion. Hengcheng helps us to solve these problems drastically. We have good relationship all the time.
Hengcheng rolls can be well applied for our Morgan 6th erect line rolling machines. The roll rings' surface is glabrous and no rupture after rolling and have certain advantage compared with other suppliers in domestic.
Hengcheng roll rings have good reputation in our industry. We choose Hengcheng based on their standardized management & stable quality.
Our requirements on cold forging die are stable quality, quick delivery and low price. Hengcheng could meet our needs and is our main supplier.
