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   Zhejiang Zhengyi Machinery Co., Ltd. specializes in the production of four-position bolt cold upsetting machine Date:2018-9-19

Four-position cold upsetting machine for bolts
Four-station configuration:
1. Air pressure clutch (Dongxiong, Taiwan).
2. PLC Inverter (Omron, Japan).
3. Automated safety inspection before and after operation.
4. Automatic detection of inch breakag



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