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...use head sheave Material 45#,Q235B,Q235A,Q345A,Q345B,alloy steel,carbon steel,etc Heat treatment Normalizing,annealing,aging,hardening and tempering Process Blanking,bending,spicing,welding, abrasive blasting(shot blasting),milling,drilling,tapping,test Main equipment 1.6m,5m CNC Vertical Lathe; 8m,6m,5m Horizontal Lathe; milling machine; 6m,4m,3m,2m, CNC boring&milling machine; 2 sets CNC
Verified Supplier
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