Shanghai Hassim Machinery Co., Ltd. is the export branch of Aotai Machinery Manufacturing Inc., which is the leader of professionally manufacturing all kinds of portable pipe cutting and beveling machines in China. Our ...

bevelling machines, and DS series CNC flange drilling machines for the processing of flanges and tube boards of boilers, etc. Our company centers on R&D. We entrust the processing of some parts to professional ...

1. Product information Product Name: Big O.D Seamless Steel Pipes (petroleum, chemical, electric power industries, line pipes, structure, high temperature -pressure, low temperature and gas cylinder tubes) Features: ...

electrical industry, steel structure, building and other such related fields. The company implements its quality control and the quality assurance systems effectively, along with a long-term layout, constant ...