High Performance Cold Bolt Thread Making Machine 35-80 Pcs/Min Productivity

Cold Bolt Threading Rolls Making Machine with high speed and automatic History History: 1. Built in 1972, producing screws and making the first cold header in Yixing 2. Specialized in producing standard parts equipment and hard ware machine 3. Specialized in producing standard parts equipment and multistation machine 4. Producing complete equipment for standard parts and mainly producing export product which are exported to Southeast Asian 5. Specialized in producing cold