
This 400-ton pneumatic punching machine is equipped with a coil feeder system, forming a complete automatic stamping line for continuous production. It is designed for high-efficiency stamping of medium-to-large metal parts, particularly in automotive and industrial applications.
The coil feeding system ensures stable material supply, reduces manual handling, and improves production consistency. When combined with progressive dies, this setup significantly increases output efficiency while maintaining precise dimensional control.
At Dongguan Changdong Tool & Die Co., Ltd., such stamping lines are integrated with in-house die manufacturing and quality inspection processes, allowing reliable mass production under ISO9001 and IATF16949 management systems.
Shenzhen Changdong Stamping Dies CO., LTD. © copyright Add:NO. 56-B, Fuming South Road, Dalang, Dongguan, P.R.C
E-mail:sales@chang-dong.com Tel:0086-769-8106 1256 0086-189 2949 4380 Sales Manager: Ms. Alice Fax:0086-769-8106 1926
Changdong is one of professional metal stamping die maker in China more than 10 years. We provide metal stamping dies to the customers in 16 countryies.
The company makes the progressive dies and transfer dies. As a stamping die manufacturer, also we provide the prototype dies and metal prototype parts for the short-run production.
Our main products: Stamping Die | Drawn Die | Metal Stampings | Checking Fixture | Progressive Die | Transfer Die | Metal Prototypes | Metal Stamping Tools| Prototype Parts | Prototype Die