GW-6004A-B Hydraulic Hot Press Machine for PU, Leather & Foam Molding
Hydraulic hot press machine with gantry structure. Suitable for hot press forming and embossing of PU leather, pig leather, cowhide, active insoles, foam molding, surface molding, and needle cotton. Electronic control with independent upper and lower mold temperature control up to 250°C.

Why Choose the GW-6004A-B Hydraulic Hot Press Machine
Independent Upper & Lower Mold Temperature Control
The machine uses electronic control, with the upper and lower mold temperatures controlled independently. The maximum temperature can reach 250°C, which suits different materials and process requirements.
Gantry Structure for High Pressure
The machine uses a gantry structure design. This structure withstands high pressure, has strong tensile strength, a long service life, and simple operation.
Four Mold Seats in One Group
Four mold seats are arranged in one frame. The mold plate size is 300 × 400 mm for each seat, and the oil pressure is 10T×4, which applies to each of the four positions.
About This Hydraulic Hot Press Machine
The GW-6004A-B is a hydraulic hot press machine. It is suitable for hot press forming and embossing of products such as PU leather, pig leather, cowhide, active insoles, foam molding, surface molding, needle cotton, and leather embossing. The machine applies heat and hydraulic pressure to form or emboss the material.
The machine uses electronic control, with the upper and lower mold temperatures controlled independently. The maximum temperature can reach 250°C. Independent temperature control allows the upper and lower mold to be set at different temperatures, which suits materials and processes that require a temperature difference between the two sides.
The machine uses a gantry structure design. This structure withstands high pressure and has strong tensile strength, which gives the machine a long service life under continuous production. The gantry design also keeps the operation simple for the operator.
The GW-6004A-B has four mold seats arranged in one frame. The mold plate size is 300 × 400 mm, and the oil pressure is 10T×4, which applies to each of the four stations. The power is 3HP and the voltage is 16KW. The machine dimension is 2300 × 800 × 1630 mm, with a net weight of 1500 kg and a gross weight of 1510 kg.
The GW-6004A-B is the hydraulic hot press model in this series. The GW-6003 is the no sewing upper machine with three mold seats, used for TPU no sewing shoe upper hot pressing. The GW-892 is the double sliding cutting machine, where the normal cutting die and steel cutting die can be used interchangeably. If your process requires hydraulic hot press forming and embossing with independent mold temperature control, the GW-6004A-B is the appropriate machine.
Please contact us with your material type, product size, and production volume so we can confirm the right configuration for your production.
Technical Specifications
The table below lists the parameters of the GW-6004A-B hydraulic hot press machine.
| Parameter | Specification |
|---|---|
| Model | GW-6004A-B |
| Machine Type | Hydraulic hot press machine |
| Mold Plate Size | 300 × 400 mm |
| Mold Seat Quantity | 4 |
| Oil Pressure | 10T × 4 |
| Power | 3HP |
| Voltage | 16KW |
| Machine Dimension | 2300 × 800 × 1630 mm (L × W × H) |
| Net Weight / Gross Weight | 1500 kg / 1510 kg |
| Structure | Gantry structure |
| Temperature Control | Electronic control, independent upper and lower mold temperature |
| Maximum Temperature | 250°C |
| Application | PU leather, pig leather, cowhide, active insoles, foam molding, surface molding, needle cotton, leather embossing |
| Packaging Size | To be confirmed |
| Air Pressure | To be confirmed |
| Production Capacity | To be confirmed |
Note: The GW-6004A-B is the hydraulic hot press machine with gantry structure and four mold seats. The mold plate size is 300 × 400 mm and the oil pressure is 10T×4. The maximum temperature is 250°C with independent upper and lower mold temperature control. Packaging size, air pressure, and production capacity are to be confirmed based on the final configuration. Please contact us with your requirements for a complete specification.
Applications
PU, Pig Leather, and Cowhide
Hot press forming and embossing of PU leather, pig leather, and cowhide. The independent mold temperature control suits leather materials.
Active Insoles and Foam Molding
Forming of active insoles and foam molding products. The hydraulic pressure and heat combine to shape the material.
Surface Molding and Needle Cotton
Surface molding and needle cotton processing. The gantry structure withstands the pressure required for these materials.
Leather Embossing
Leather embossing with independent upper and lower mold temperature. Different temperatures can be set on each side to suit the pattern.
Ordering & Delivery
We supply the GW-6004A-B hydraulic hot press machine. Before quotation, we confirm:
- Material type - PU leather, pig leather, cowhide, foam, needle cotton, or other material.
- Product size - the size of the product, to confirm it fits the 300 × 400 mm mold plate.
- Mold requirement - the mold size and shape for your product.
- Temperature requirement - the required upper and lower mold temperatures, up to 250°C.
- Production volume - the required output, to confirm whether the four-seat configuration matches your production.
- Power supply - 16KW. Please confirm your factory voltage and frequency.
- Air supply - if the machine uses pneumatic action, please confirm your compressed air supply.
The machine dimension is 2300 × 800 × 1630 mm. The net weight is 1500 kg and the gross weight is 1510 kg. We provide operation and maintenance documentation with each shipment. Lead time is confirmed at the quotation stage.
Frequently Asked Questions
What is the GW-6004A-B used for?Need a Hydraulic Hot Press Machine for Your Production?
Tell us your material type, product size, and production volume. We will recommend the right configuration and provide a detailed quotation.
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