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High-precision tapping machine

From： Special Steel, Tapping Machine, Cold Heading Machine Supplier in China  Date：2017-11-27 21:04:10  Hits：512  Belong to：Video Center
The machine is suitable for the nut high-precision tapping, the thread of nuts is good, the precision is high, the operation is simple.

Special Steel, Tapping Machine, Cold Heading Machine Supplier in China-Copy Right By Hacer Technology