Henan Zhongyuan Roller Shaft Co., Ltd. [China]

Detailed Product Description

Mandrel is one of the key instruments to manufacture seamless steel tubes. Our company is capable of producing a series of mandrel, such as MPM, PQF, FQM, with the diameter ofΦ80-350mm, the length of 2500-17500mm, as a result of making the best use of our advantage in steel making, forging, heat treatment, machining plating chromium adequately. The raw steel material is AISI H13 or 4CrMoSiV1, based on enterprise specifications.

Our mandrels have been exported to Italy, Argentina, America, and Russia. The main users at home are Tianjing steel tube company, Angang seamless steel tube company and so on.