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 low-pressure foaming machines offer precise metering, uniform mixing, easy operation, and convenient maintenance. The equipment adopts a modular structure and a PLC intelligent control system, allowing for flexible adjustment of mixing ratios and flow rates to adapt to different product process requirements.
With decades of combined engineering experience, Yongjia not only provides reliable equipment but also offers customers a one-stop solution including raw materials, molds, and production lines, providing turnkey projects, training support, and a 5-year warranty.
Low pressure pu machine
Yongjia low pressure polyurethane foaming machines are widely used in the production of PU Stress Balls. The machines employ a PLC intelligent control system, allowing for precise adjustment of the filling volume to adapt to different size and density requirements. Combined with Yung-Chia’s specialized foaming formulas and mold solutions, customers can achieve efficient mass production, reducing defect rates and material waste.
Mixing Head
The low-pressure mixing head provides gentle yet thorough PU mixing, ensuring soft, elastic foam ideal for stress balls. Its leak-free design and precise ratio control guarantee smooth surfaces and consistent rebound quality.
Siemens PLC System
The Siemens PLC provides smart automation for stress ball production. It coordinates the mixing and dispensing process precisely, ensures consistent foam quality, and simplifies monitoring and control for smooth operation.
Metering Pump System
The metering pump delivers PU components accurately and steadily for stress ball production. It ensures uniform foam density, consistent elasticity, and minimizes material waste for efficient production.
Recommended parameters for low pressure machines used in manufacturing Memory Pillows
| Components | 2-3 Components |
| Flow | 8-40g |
| Power | 18-100 |
- more About low Pressure pu machine
- More About stress ball Production Line
- low Pressure PU Machine Documentation Hub
Choosing Yongjia low-pressure polyurethane foaming machines allows you to benefit from Yongjia's combined engineering experience, precise and stable metering and mixing performance, ensuring uniform foam density and consistent product quality. The equipment features a modular and flexible design, adaptable to different products, molds, and production capacity requirements. Yongjia provides a one-stop service for raw materials, molds, equipment, and production lines, along with worker training support and a 5-year warranty, helping customers improve production efficiency, reduce costs, and achieve efficient, reliable, and sustainable polyurethane production.
ExtensiveExperience
Focused manufacturing of low-pressure polyurethane equipment; mature and reliable technology.
Cost and Efficiency Optimization
Improved raw material utilization, reduced production costs, and increased capacity.
Long-TermGuarantee
Worker training support and a 5-year warranty ensure long-term stable equipment operation.

PU Low Pressure Foaming Machine One Stop Solution
Yung-Chia provides clients with one-stop solutions for polyurethane production, covering the entire process from raw materials and molds to equipment and production lines. We offer turnkey projects, modular designs, and flexible solutions tailored to client needs, ensuring rapid production line commissioning and stable operation. Supporting worker training, regionalized production support, and cost-optimized design enable clients to easily achieve efficient, low-cost, and sustainable polyurethane production.
PU Foam Materials
- Uniform foaming: Fine cell structure for a softer feel.
- High resilience: Quickly recovers its shape, pressure-resistant and does not deform.
- Adjustable density: 18–25 kg/m³, freely adjustable hardness.
- Perfect equipment matching: Works well with Yongjia low-pressure presses for more stable production and more consistent products.
Low Pressure PU Machine
Easy to operate: Compact structure and intuitive control, suitable for various polyurethane flexible and rigid foam applications.
Uniform mixing: High-precision metering system and stable mixing technology ensure consistent foam quality.
Convenient maintenance: Modular design for easy cleaning and maintenance, reducing downtime.
Service guarantee: Turnkey projects, worker training, and a 5-year warranty are provided, offering truly worry-free one-stop support.
Stress Ball Production line
- High-efficiency molding: Utilizing Yongjia low-pressure foaming machines, precise mixing and stable foaming ensure consistent elasticity and feel for every ball.
- Diverse molds: Providing molds of various sizes and shapes, allowing for customization of stress balls, toy balls, sports balls, and other products.
- Automated production: From injection molding, foaming, demolding to finishing, the entire process is automatically controlled, maximizing production efficiency.
Stress Ball Mold
- High-precision machining: Utilizing high-strength aluminum alloy and CNC precision machining, the mold surface is smooth, dimensions are consistent, and the finished product has high roundness.
- Excellent thermal conductivity: Aluminum conducts heat quickly, resulting in more uniform foaming, shortening molding time, and improving production efficiency.
- Durable and easy to maintain: The mold structure is robust, corrosion-resistant, has a long service life, and is easy to maintain.





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.

Reference Application
Yongjia machines in this configuration are supplied for stress ball / toy foam production. Exact specification and output depend on your formulation and mold — contact our engineering team for a configuration matched to your project.
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



