zinc electroplating machine screw bolt plating machine
- Manufacturer: Boldt
Zinc plating Line Application Bulk metal and non-metal parts surface treatment including the machinery,car ,textile ,army and electronic industry. Feature Manual push button control . Easy to operate. Less invest...
Wenzhou, China
china manufacture fasteners heat treatment line bolt screw heat treatment furnace
- Manufacturer: Boldt
Production Flow: Metal fasteners ’ feeding(manual* or automatic feeding machine) → carburizing & heating ( by mesh belt type muffle furnace ) quenching (by quenching oil tank & mesh belt type hoister) cleaning (i...
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