Changzhou ST.Key Imp & Exp Co., Ltd
Changzhou ST. Key Machiney Co., Ltd Best service ; excellent quality ; quick delivery time
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Roll Blank
Features of Roll Blank
The material of roller is 45# seamless pipe or alloy steel after being welded, stressed, tempered, quenched heat treatment, etc.
The roll blank is used for different purpose. Normally it is used together with other roller to be a set on the machine. The size is customized.
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 headquater is located in Changzhou and the company is both manufacturer and exporter. The advantages are: