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CustomizedRONGWIN Automatic Feeding Customized Door Hinge Production Line with JH21 Series Power Press
This hinge production line includes automatic feeding device, Customized JH21 pneumatic power press, customized moulds, automatic chamfering machine, automatic polishing machine and automatic assembly machine.


Hinge production line -- Uncoiling Leveling Machine

Hinge production line -- Automatic Servo Feeding Machine

Hinge production line -- JH21 Series Power Press
Rongwin produces various types of punch presses to meet the production needs of different customers.
1. The steel plate welded body has good rigidity and stable accuracy.
2. Adopt dry or wet pneumatic friction clutch and brake, the action is sensitive and reliable.
3. The large gears and gear shafts are precisely ground, and the machine tool has low operating noise.
4. Slider six-sided guide rail, with pneumatic balancing device, stable operation and accurate accuracy.
5. The hydraulic overload protection device is adopted to effectively protect the press and mold.
6. After adopting PLC control and automatic feeding device, it can form a single-machine automatic or multi-machine automatic stamping production line.
7. In addition to the fixed speed, this model has two infinitely variable speed travel options, which are more suitable for stamping process requirements and improve production efficiency.

The progressive die can realize cutting, punching, rounding and blanking on a Power press machine.

Hinge production line -- Automatic Chamfering Machine

Hinge production line -- Automatic Polishing Machine



Hinge production line -- Automatic Assembly Machine

Customer satisfaction is our aim

RONGWIN Automatic Feeding Customized Door Hinge Production Line with JH21 Series Power Press

RONGWIN Automatic Feeding Customized Door Hinge Production Line with JH21 Series Power Press
Other customized production lines



Power 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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read more1. The electro-hydraulic servo system adopts on-demand oil supply mode to reduce overflow and save energy by more than 30%. 2. Heat balance temperature is low, fuel tank capacity is reduced,service life of hydraulic system and components is prolonged. 3. Long interval of oil change,reduce energy waste and reduce user cost. 4. When bending the workpiece of different specification,the speed can be adjusted. 5. High precision,energy saving,environmental protection and efficiency.
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read morethe professional team to service !