DESCRIPTION

With plate rolls that have a long top roll with a small diameter, you will see more deflection. Imagine standing on the middle of a 6 x 4 wood beam supported at two ends. As the length on the wood beam gets longer, the deflection where you are standing would sag downwards more. The same concept is applied to steel plate rolling.

To compensate for this deflection in a plate roll, the top roll is “crowned.” A “crown” is the barrel shape of the top roll that is needed to obtain a uniform distribution of the pressure required for the rolling of steel plate. A plate roll has supports at each end and the top roll deflects in the middle when the plate is in motion. This affects the parallelism on the edges of the rolled part.

plate roller

The top roll can be sized to roll plate into cylinders or cylinder segments to radii close to the diameter of the top roll. However, relatively small top rolls can deflect in the center under the pressure of curving steel plate. Alternately, larger-diameter top rolls deflect less but limit the machine to rolling only larger diameters.

Specification of plate roller

1. Special bending techniques, high-accurate end pre-bend, numerical control
2. Man-machine conversation, bending auto-compensation

The company is one of subsidiary companies for "ST.KEY INTERNATIONAL GROUP S.A". Also the company has three factories in China: embossing roller factory in Changzhou, LED light factory in Kunshan, ceramic sanitaryware factory in Chaozhou. 

The factory of embossing roller is located in Wujin Industry Area in Changzhou China, and have high production capacity in China. Up to now, we have become top 5 for embossing roller manufacturer in China due to our large production scale and leading technologies. With premium quality, we have gained a high reputation in both domestic and overseas markets.

We control the procurement of raw materials strictly, relying on abundant technology, importing and taking advantage of occident advanced production techniques and equipment, improving our product structure continuously, and controlling product quality strictly. 

We also operate based on lean management and 5S management methods. All our products are manufactured in accordance with Chinese, EU and USA standards. Our R&D cente develops a lot of new products according to our customer's requirements.  

We have exported to many overseas markets such as Asian, North American, South American, European, Middle East, African, etc.

The advantages for embossing roller factory are:

1. More than 25 years experiences for producing rollers
2. World class quality for roller
3. Top 5  for embossing roller manufacturer in China
4. High capacity in China, quick delivery time
5. 5 “S” for lean management; continuous improvement encourage system