Seam Filling (Railway/Bridge) Special Equipment / PU Elastomer Casting Machine / MDI Prepolymers TDI Products / Customizable
Highlights at a glance
High-Precision PLC Control: Ensures accurate and repeatable casting processes.
MDI Prepolymer Casting System: Precisely controls the chemical reaction for optimal results.
Polyurethane Elastomer Casting Machine: Ideal for producing durable and flexible parts.
Elastomer Pouring Equipment: Simplifies the pouring process for efficient production.
Robust Construction: Built to withstand industrial use and demanding environments.
Main purpose:
Railway seam filling elastomer materials
ded PU abrasive
Construction joint elastic filling blocks
Highway bridge flexible sealing materials
Infrastructure gap buffer elastomers

Phone
+86 13567785285

Quailty Excellence
Core Performance



Excellence QC System
Provide high-quality products and services that exceed customer expectations.



High Scalability
A top-notch industry software development team provides you with first-class service.



Multi-dimensional Support
Professional technical support solutions provided by multiple industries and expert teams
Core Performance



Excellence QC System
Provide high-quality products and services that exceed customer expectations.



High Scalability
A top-notch industry software development team provides you with first-class service.



Multi-dimensional Support
Professional technical support solutions provided by multiple industries and expert teams
Key Attributes
Key Attributes
| Voltage | 380 V, Customizable | Power(W) | 30 KW |
| core components | PLC, Mixed head, Metering pump | warranty | 1 Year |
| machinery test report | Provided | video outgoing-inspection | Provided |
| Machine Type | PU elastomer casting machine | Produced products | Railway, bridge joint filling |
| Weight (kg) | 1500 | Material system | MDI,TDI |
| Mixing ratio(MDI) | 100: 50-150 | Mixing ratio(TDI) | 100:6-20 |
| Output | 0.1-500kg/min | Colorable/Additveable | customizable |
| place of origin | Zhejiang, China | brand name | FEILONG |
| Certification | CE/ISO |

This equipment is specifically designed as a mid-temperature elastomer injection machine based on the injection molding process of polyurethane elastomers using MDI semi-prepolymer as the chain extender.


The storage tanks, metering pumps and filters are heated by an oven, and the external fans circulate air for temperature regulation. The temperature is stable. The material pipes are automatically insulated by high-temperature electric heating tapes.


Stable and reliable after-sales service, with a professional and powerful after-sales technical team and sufficient inventory, providing a guarantee for high-quality after-sales service.


Three-phase five-wire system with 380V; Frequency: 50Hz;(Voltage can be customized)
Air source: Inlet pipe outer diameter 8mm, pressure 0.4 – 0.6 MPa.
Environmental temperature: Constant temperature control
The installation site has no risk of fire or explosion, and there is no severe vibration.
High-Performance Custom PU
Performance Benchmarking

R&D Powerhouse
Leveraging a national-level R&D center and Academician Workstation with over 50 national patents.

Standard Setter
Leading the drafting of two industry standards, cementing a dominant position in the polyurethane equipment sector.

Superior Performance
Delivering industry-leading precision, stability, and energy efficiency to meet global demands.
Industry Solutions
Application Fields
Leveraging 40 years of PU expertise to provide high-standard, customized total solutions for key global industries.

34+
YEARs IN
THE INDUSTRY
Total Solution
Full-Cycle Delivery Assurance
01
02
03
Design & Engineering
Turn your 3D CAD files into reality. We provide expert material selection and feasibility feedback to ensure your PU design is optimized for high-performance production.
Tooling & Prototyping
From precision mold creation to multi-material sample testing. We validate every detail through rigorous prototyping to ensure a flawless foundation for mass production.
Production & Quality Control
Efficient scaling from small batches to full-scale production. With strict inspection and global logistics, we deliver certified high-quality PU components directly to your facility.
Full-Cycle Delivery Assurance

01
02
03
Design & Engineering
Turn your 3D CAD files into reality. We provide expert material selection and feasibility feedback to ensure your PU design is optimized for high-performance production.
Tooling & Prototyping
From precision mold creation to multi-material sample testing. We validate every detail through rigorous prototyping to ensure a flawless foundation for mass production.
Production & Quality Control
Efficient scaling from small batches to full-scale production. With strict inspection and global logistics, we deliver certified high-quality PU components directly to your facility.
Pre-sales & After-sales
Full-Service Support
From precision mold engineering and custom OEM solutions to worldwide on-site technical guidance. We provide a closed-loop support system that ensures your production excellence from initial design to long-term operational success.
99%
Satisfaction service
12
Warranty time
Pre-sale Service
Based on the customer’s products, we provide a full range of technical support including process support, raw material recommendations, mold resources, and complete equipment support, ensuring that the customer has no worries.
Mid-sale Service
We ensure timely delivery through strict operational protocols and cross-functional synergy. With a standard 1–3 month lead time and complimentary wear parts, we guarantee your production starts on schedule.
After-sales Service
One-year warranty with 48-hour rapid response. Beyond the term, parts are supplied at base cost. We track every machine to ensure seamless, optimized production.
Other Special
We specialize in custom mold manufacturing and OEM solutions. Our technical empowerment includes on-site training at our facility or expert engineering support at your location, ensuring your team masters every operational detail.



Qualifications
Global Certifications
Global Standards & Compliance
Certified excellence for a global market. Our equipment and processes strictly adhere to international safety and quality benchmarks, ensuring seamless integration into high-standard production lines worldwide.
Global Certifications
Automated Production
Smart Manufacturing: Strict Standards
Where precision meets scale. Our facility integrates automated processing with rigorous quality benchmarks, transforming high-grade raw materials into industry-leading PU machinery through optimized industrial workflows.



Micron-Level Precision Control
Advanced PLC & High-Frequency Sensing. Achieve unmatched pouring consistency for high-performance manufacturing.

End-to-End Modular Engineering
From industrial rollers to strategic defense. Custom-engineered modular systems with seamless scalability and worldwide support.

Smart Manufacturing: Strict Standards

Where precision meets scale. Our facility integrates automated processing with rigorous quality benchmarks, transforming high-grade raw materials into industry-leading PU machinery through optimized industrial workflows.

Micron-Level Precision Control
Advanced PLC & High-Frequency Sensing. Achieve unmatched pouring consistency for high-performance manufacturing.

End-to-End Modular Engineering
From industrial rollers to strategic defense. Custom-engineered modular systems with seamless scalability and worldwide support.
CONTACT US
START YOUR CUSTOM SOLUTION
Whether for complex technical challenges or high-performance equipment customization, our experts provide full-cycle support from R&D to mass production.
Phone Numbers

+86 13567785285
Address

Building 8, Hongdi Intelligent Science and Technology Innovation City, No. 83, Ehu Section, National Highway 104, Ouhai District, Wenzhou City
START YOUR CUSTOM SOLUTION
Phone Numbers
+86 13567785285
Address
Building 8, Hongdi Intelligent Science and Technology Innovation City, No. 83, Ehu Section, National Highway 104, Ouhai District, Wenzhou City
FEILONG PU MACHINE






















