us
  • #info@rongwin.com
  • #0086-15156147667
  • #0086-(0)25-57226860
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    Technology and Innovation Center, Lishui Industry, New Town, Lishui Economic Development Zone, Nanjing, Jiangsu, China 211200

new products
  • Single Phase Mini CNC Press Brake for Home-Use
    WD67K 30T-1000 Small Hydraulic Torsion Bar Two/Three Axis CNC Press Brake

    The single-phase small CNC press brake is a CNC metal forming equipment designed for small processing scenarios. It is powered by a single-phase 220V power supply and equipped with an industrial power supply. It is suitable for home workshops, small workshops, entrepreneurial studios and other places. Driven by the CNC system, it can complete the precision bending of metal sheets. It is suitable for the processing of various materials such as stainless steel, aluminum alloy, copper, etc. It is an ideal choice for lightweight production.

  • WF67K-E Automatic CNC Press Brake Machine CNC Tools for Aluminum Bending Hydraulic Brake Machine - Rongwin machinery
    WF67K-E Automatic CNC Press Brake Machine CNC Tools for Aluminum Bending Hydraulic Brake Machine

    High precision and fast speedThe main cylinders on both sides are synchronously controlled byelectro-hydraulic servo valves imported from Germany andGerman grating ruler closed-loop control. The feedback is accurateand the slider runs accurately, so that the bending accuracy ensuresthe repeatable positioning accuracy of the slider.

  • Aluminum foil bowl production line
    RONGWIN Hydraulic Punch Press Machine Aluminum Foil Bowl and Container Production Line Efficient Punching Machines

    RONGWIN company can customize the production line of various foil container, you only need to tell us the product style and speed requirements you need to produce, and our engineers will give you a plan that is most suitable for you. Customize the machines and molds you need and give you a one-stop solution. This line includes automatic feeding device, Customized JH21 pneumatic power press and customized moulds for different workpieces.

  • Hydraulic Ironworker
    Q35Y Series Hydraulic Ironworker

    Q35Y Series Mechanical cnc Hydraulic Ironworker for metalworking is designed by the most advanced technology, which has the advantages of easy operation, low consumption and low maintenance cost.

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

RONGWIN provides customized production line solutions for a wide range of hinge products. Simply share your hinge design, production capacity requirements, and automation preferences with us, and our engineering team will develop a tailored production plan to match your needs. From press machines and automatic feeding equipment to dedicated molds and auxiliary systems, we provide an integrated solution for your hinge manufacturing project.
  • lead time:

    30 working days
  • product orgin:

    China
  • brand:

    RONGWIN
  • shipping port:

    Shanghai
  • payment:

    TT
  • color:

    Customized
  • description
  • components
  • technical parameters

RONGWIN 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:

  1. High-Rigidity Welded Frame: The steel plate welded machine body provides excellent rigidity, stable accuracy, and long-term structural reliability.
  2. Reliable Pneumatic Clutch and Brake: Available with dry or wet pneumatic friction clutch and brake systems, ensuring responsive, smooth, and dependable operation.
  3. Low-Noise Precision Gear Drive: Precision-ground large gears and gear shafts reduce operating noise while improving transmission stability.
  4. Six-Sided Ram Guide System: The ram is supported by six-sided guideways and a pneumatic balancing device, ensuring smooth movement and consistent stamping accuracy.
  5. Hydraulic Overload Protection: An integrated hydraulic overload protection system safeguards both the press and the stamping molds from excessive loading.
  6. PLC-Controlled Automation Compatibility: When combined with PLC control and an automatic feeding system, the press can be configured as a single-machine automatic stamping unit or integrated into a multi-machine automated production line.
  7. Flexible Speed Options: In addition to fixed-speed operation, two variable-speed configurations are available to better match different stamping processes and improve production efficiency.





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




REQUEST A FREE CONSULTATION

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