QIBR bearing quality control

QIBR Bearing Co., Ltd. has many years of experience in cooperating with large domestic steel mills, to help us ensuring the quality of raw material.

The heat treatment quality control of bearing parts is the strictest in whole machinery industry. QIBR owns the most advanced heat treatment equipment in the world, and the same equipment is installed in SKF factory. We are one of the few factories in China which possesses this kind of equipment. As it is known to all, heat treatment quality is directly related to subsequent processing procedures. It is so important that the bearing performance and lifespan are ultimately affected. Heat treatment process is the key process and the basis of bearing production. QIBR has the most advanced heat treatment capability, realizing all-around quality control, quenching and tempering heat treatment process is completely under control.

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