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CustomizedRONGWIN Custom Automatic Door Hinge Production Line with JH21 Series Pneumatic Power Press
This customized door hinge production line includes an automatic feeding system, a JH21 series pneumatic power press, dedicated hinge stamping molds, an automatic chamfering machine, an automatic polishing machine, and an automatic hinge assembly machine.


Door Hinge Production Line — Decoiler and Straightening Machine

Door Hinge Production Line — Automatic Servo Feeder

Door Hinge Production Line — JH21 Series Pneumatic Power Press
RONGWIN offers a range of power presses to meet diverse stamping requirements and production capacities. The JH21 Series Pneumatic Power Press is designed for reliable, high-precision, and efficient metal stamping in automated door hinge production lines.
Key Features of the JH21 Series Pneumatic Power Press:

The progressive die enables cutting, punching, edge rounding, and blanking operations to be completed in a single power press cycle.

Door Hinge Production Line — Automatic Chamfering Machine

Door Hinge Production Line — Automatic Polishing Machine



Door Hinge Production Line — Automatic Hinge Assembly Machine

Customer satisfaction is our aim

RONGWIN Custom Automatic Door Hinge Production Line with JH21 Series Pneumatic Power Press

RONGWIN Custom Automatic Door Hinge Production Line with JH21 Series Power Press
Other Customized Production Line Solutions



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read morePower Press Machine 63Ton ,used to punch holes, different shapes. Our factory has more than 15 years experience to make this power press, we can design the punching tool and die according to customer's products drawing. Everytime will test the punching machine using the punching tool and die to check customer's products can be done or not . Through this process, we can find if there is any fault for the machine or punching tools. This is our regular manufacturing process, the machine quality is our promise for customer.
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