Achieving the recycling use of roll must meet the following basic requirements:1. The service life of roller repaired once is greater than or equal to that of original roll. If the performance of the working layer of the roller is consistent with original roll after repaired, the working layer thick
Established in 2011, Changzhou Shenggao Roller Machinery Co., Ltd. is a manufacturer and trader specialized in the research, development and production of Embossing Roller. We are located in Changzhou city, China, with convenient transportation access. All of our products comply with international
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The secondary hardening of high chromium cast steel composite roll working layer refers to the precipitation process of proeutectoid carbide after high-temperature quenching of roller. After the high chromium cast steel roller is heated to the austenitizing temperature, it should be cooled and keep