Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.
Cold heading machine is the key equipment for fastener manufacturing, which forms the head of screws, bolts and rivets by cold forging at room temperature.
This heading machine can produce machine screws, self-tapping screws, drywall screws, rivets and small bolts. Cooperate with thread rolling machine to realize the complete production line of fasteners.
We are professional manufacturer of fastener machinery. We can customize moulds according to your product drawings. Provide overseas installation guidance, operation training and spare parts supply. Welcome to contact us for machine quotation and factory inspection.