Turnkey Project
From design, manufacturing to installation and training, yongjia provides one-stop solutions throughout the entire process
Modularization Design
Adopting a modular structure for easy expansion, upgrade, and maintenance
Flexible Solution Design
Flexible customization according to your production capacity needs and process requirements, taking into account current investment and future development .

Yongjia has 30 years of experience in the automotive seat production equipment industry to meet both lightweight and environmental protection needs. We can provide you with one-stop service for raw materials, molds, equipment, and production lines. In response to the extremely high requirements for foam consistency, comfort, and safety of automotive seats, Yongjia’s high-pressure machine tailored for you can quickly put into production and upgrade without worries.
High pressure pu machine
Pioneer’s high-pressure press ensures uniform distribution and density of PU foam in the mold, resulting in realistic surface textures, rich colors, and a robust structure for the cultured stone. Its modular design allows for flexible production line layout and ease of expansion and upgrades. Furthermore, Pioneer’s turnkey project and five-year warranty ensure rapid production and a stable output of high-quality cultured stone.
Filter
Removes impurities from the raw materials and prevents clogging, ensuring a smooth cultured stone production process and high mold reproduction accuracy.
Heater
Constantly heats the raw materials, improving fluidity and foaming efficiency, resulting in more stable cultured stone molding and high-resolution detail reproduction.
Recommended Parameters For High Pressure Machines Used In Manufacturing Faux Stone
| Components | 2-3 Components |
| Flow | 110~520g or 270~1300g (suitable for finished product weight 1kg) |
| Power | 18-100 |
- more About High Pressure pu machine
- More About faux stone Production Line
- High Pressure PU Machine Documentation Hub
High pressure pu machine
The Yongjia high pressure foaming machine is ideal for polyurethane sandwich panel production. It precisely mixes isocyanate and polyol, achieving high speed, high pressure, and uniform foaming. Pioneer ensures stable insulation performance in sandwich panels that meets the standards of cold storage and industrial buildings. Automated control of mix ratio, flow rate, and temperature ensures continuous production and reduces manual intervention.






Mixing Head
L-Type
T-type
Flow Meter
The KRACHT flow meter delivers accurate material measurement for sandwich panels, ensuring uniform foam distribution and consistent mechanical properties. It supports efficient production with minimal errors and reduced material loss.
Metering
Gelan Hydraulics metering pumps provide stable and controlled material delivery for sandwich panel production. They ensure consistent foam quality, reduce operational interruptions, and optimize overall production efficiency.
PLC Control
The Siemens PLC provides reliable automation control for sandwich panel production, ensuring precise timing and coordination of each process. It helps customers increase production consistency, reduce errors, and streamline operations.
Raw Material Filter
An efficient filter removes impurities from the raw materials before they enter the pump and mixing head, ensuring a smooth surface and uniform cell structure within the sandwich panel, while also extending the lifespan of the equipment.
Recommended Parameters For High Pressure Machines Used In Manufacturing Sandwich Panel
| Components | 2-3 Components |
| Flow | 110-250g (suitable for finished product weight 1kg) |
| Power | 18-100 |
- more About High Pressure pu machine
- More About car seat Production Line
- High Pressure PU Machine Documentation Hub
Pioneer’s modular high-pressure press is flexible and adaptable to sandwich panel production lines. It comes with a five-year warranty and turnkey engineering, ensuring efficient, stable, and energy-saving production.
Industry-specific optimized design
Pioneer high-pressure presses are specifically developed for sandwich panels, ensuring uniform foam filling and a high closed-cell ratio.
Ultra-high-precision ratio control
Achieve precise ratios within 0.5%, ensuring consistent density for each batch of sandwich panels and improving capacity utilization.
Customized Solutions
Pioneer can provide customized equipment and process parameters based on different sandwich panel specifications, thicknesses, and production requirements.

Sandwich Panel One Stop Solution
For automotive seat production, we can provide you with a full set of solutions, including raw materials, molds, and equipment production lines, offering one-stop service with worry-free throughout the process.
PU Foam Materials
- Yongjia addresses the issues of uneven foam density and high water absorption by controlling the foam density to 38–45 kg/m³ (with an error of less than ±2%) and the closed-cell ratio to >90%.
- PLC system automates the foaming process, with a 30–40 second foaming time and a 5–8 minute curing time, ensuring continuous production efficiency.
- Inline thickness monitoring controls sheet material deviation to within ±1 mm, ensuring flatness and assembly accuracy.
High Pressure PU MachineThe core product is a high-pressure foaming machine, which is equipped with modules such as metering pumps, mixing heads, and storage tanks, featuring high precision, automation, and low maintenance.
It also supports multiple sets of formulas, adapting to different vehicle models and process requirements.
Sandwich Panel Production lineWe can provide semi-automatic or fully automatic automotive seat production lines based on your production capacity and factory layout. From raw material transportation, mold clamping to foam curing, a complete process chain is formed to help you quickly start production and enhance competitiveness.




Yongjia Polyurethane Service
Tailor-made SolutionsWe customize the optimal high-pressure press configuration based on production capacity, product, and material system, supporting expansion and upgrades to meet future needs.
Operator TrainingWe provide comprehensive operation, maintenance, and process training, with multi-language interfaces and manuals to help employees quickly get up to speed.
Global After-sales SupportWe have service and spare parts centers in Europe, America, and Asia, offering 24/7 online support and regular maintenance to reduce downtime.
Long-term PartnershipWe provide comprehensive support from design and installation to production start-up, continuously optimizing solutions to help customers maintain their competitiveness.
sandwich panel application
Sandwich panels are widely used in cold chain, industry, commerce, modularization and special engineering fields due to their light weight, high strength, heat insulation, fire resistance and fast construction.

Cold Storage Panel
Suitable for food refrigeration, pharmaceutical cold chain warehousing, and logistics centers.

Industrial And Warehousing Buildings
Enclosures for large buildings such as factories, warehouses, logistics centers, and power distribution rooms.

Commercial And Public Buildings
Roofs and walls for public buildings such as supermarkets, shopping malls, schools, and hospitals.

Quick Assembly Buildings
Residential buildings, offices, mobile homes, and temporary facilities.

High Pressure PU machine Success Stories
Constructora Alvarez S.A. in Monterrey, Mexico, purchased a complete sandwich panel production line and high-pressure foaming machine from Yongjia. After the project went into operation, production capacity increased by approximately 30%, panel thickness deviation was controlled within ±1 mm, and insulation performance remained stable, helping the customer rapidly expand into the local and surrounding markets.

Michael Turner
Constructora Alvarez S.A.
contact us
get in touch with yongjia polyurethane
Attention
Monday to Friday
8:30 to 17:30
Phone
+86 13656166310
+86 13606167128
info@pufoammachine.com
