Harbin Rainbow Technology CO.,Ltd.
Harbin Rainbow Technology CO.,Ltd.
Automatic Bolt Forming Machine

Automatic Bolt Forming Machine is a specialized fastener making machinery with high precision, high productivity and more automation among metal forging machinery. 


Cold forging technique and cold former are used as an important means for producing different kinds of bolts, nuts and other metal parts in the field of fastener industry. Multi-station cold forging machine like RBF Series 6 Station Automatic Bolt Forming Machine can produce hex bolts, outer hex bolts, flange bolts and so on.


Rainbow Provides High-Quality Fastener Equipment Products & Solutions for You!
As one of China's leading fastener equipment manufacturers, Harbin Rainbow Technology Co., Ltd. has over 30 years of experience delivering innovative fastener machines and solutions worldwide. We look forward to your inquiry!