Suzhou Jungu Precision mould CO., LTD. 

Punches / Punch Pins

JUNGU Precision Mould manufactures high-precision punches and punch pins for cold heading, cold forging, and fastener production. Our punches are widely used in the forming process of screws, bolts, nuts, rivets, automotive fasteners, and customized metal parts.

Using selected high-quality tool steel and carbide materials, our punches are processed through precision machining, heat treatment, grinding, polishing, and strict inspection. They provide excellent dimensional accuracy, strong impact resistance, stable forming performance, and long service life in mass production.

We offer customized punch solutions based on customer drawings, samples, product materials, forming processes, and production requirements.

Key Features
High precision and stable forming quality
Strong impact resistance and wear resistance
Long service life for high-volume production
Customized according to drawings or samples
Suitable for screws, bolts, nuts, rivets, and special fasteners
Strict quality control from raw material to final inspection