Ningbo Hua Guan Machinery Manufacturing Co.,Ltd.

We are a special manufacturer of high frequency and precision welded steel tubes & pipes cold rolled strips. can supply all kinds pipes, such as round tubes, square rectangle flat ellipse section etc. All the produced to meet specific requirements specifications different customers. In ...
Telephone:86-574-63022643 Address:No.499,Bei San Huan East Road,, Cixi, Zhejiang, China
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