Custom Silicone & Rubber Molding
Precision-Engineered Elastomeric Components for Industrial & Consumer Applications
From high-performance industrial seals to precision consumer product components, our advanced compression molding capabilities deliver elastomeric parts with exceptional durability, consistency and dimensional accuracy that meet international standards.
Manufacturing Excellence
20+ Years
Global Services
Worldwide
Superior Elastomeric Solutions for Demanding Applications
We deliver precision-engineered rubber and silicone components that meet the most challenging performance requirements across industries.
Dimensional Challenges
Facing challenges with rubber part consistency, dimensional accuracy, or material performance?
Extreme Conditions
Need specialized rubber components that can withstand extreme temperatures or harsh chemicals?
Material Science
Struggling to find a supplier who understands both material science and precision manufacturing?
Comprehensive Elastomeric Manufacturing
TENGJIN specializes in compression molding technology for superior quality rubber components. Our primary expertise in compression molded rubber and silicone parts delivers exceptional surface finish, dimensional stability, and material integrity.
We complement this with select extrusion capabilities and liquid molding processes to provide comprehensive elastomer solutions for your most demanding applications.
Superior Material Consistency
Our compression molding process ensures uniform density and optimal curing for consistent part performance across production runs.
Precision Dimensional Control
Achieve tolerances as tight as ±0.05mm for critical dimensions with our advanced tooling and compression techniques.
Custom Material Formulation
We can develop specialized compounds with precise durometer, chemical resistance, and thermal properties for your specific application.
Our Rubber & Silicone Processing Expertise
With over 20 years of experience, we deliver precision elastomeric components using advanced manufacturing technologies tailored to your specific requirements.
Compression Molding Technology
Our primary expertise lies in compression molding, a process that delivers superior material consistency, excellent dimensional accuracy, and optimal structural integrity for rubber and silicone components.
Superior Material Consistency
Uniform density and material distribution throughout the part, even with complex geometries.
Excellent Dimensional Accuracy
Tight tolerances down to ±0.05mm for critical dimensions, ensuring perfect fit and function.
Minimal Material Waste
Efficient use of raw materials with less waste compared to other molding processes.
Advanced Control Systems
Precision temperature and pressure regulation for optimal material curing and part quality.
Precision Compression Molding
Our facility features state-of-the-art hydraulic presses with advanced temperature and pressure controls for optimal material curing.
Additional Processing Capabilities
Transfer Molding
Ideal for complex parts requiring precise material flow into intricate cavities. Our transfer molding process enables production of delicate components with excellent surface finish.
Injection Molding
For high-volume production with consistent quality. Our liquid silicone rubber (LSR) injection capabilities deliver precision parts with excellent repeatability.
Extrusion Processing
Specialized capabilities for continuous profile rubber and silicone extrusions. Perfect for seals, gaskets, and other linear components requiring consistent cross-sections.
Quality Assurance System
We follow rigorous quality control processes aligned with international standards ISO 9001:2015 principles, ensuring every component meets precise specifications.
Material Certification
Full traceability and documentation of raw material properties for every batch.
Dimensional Inspection
Advanced measurement equipment with digital reporting for critical dimensions.
Performance Testing
Simulated environment testing for temperature, chemical exposure, and mechanical stress.
Advanced Elastomeric Materials
We offer a comprehensive range of rubber and silicone compounds, each engineered for specific performance requirements across diverse applications.
High-Temperature Silicones
Advanced silicone formulations designed to maintain integrity and performance in extreme temperature environments, from cryogenic conditions up to 300°C.
EPDM Compounds
Ethylene Propylene Diene Monomer rubber featuring exceptional weather, ozone, and chemical resistance for outdoor and industrial applications.
Fluoroelastomers (FKM)
Premium synthetic rubber compounds offering superior resistance to chemicals, oils, and fuels across a broad temperature range.
Material Selection Guide
Our engineering team will help you select the optimal material for your application based on performance requirements and operating conditions.
| Material Type | Key Properties | Typical Applications | Temperature Range |
|---|---|---|---|
| Silicone (VMQ) | Temperature resistance, flexibility, compression set resistance | Medical devices, food equipment, electronics | -60°C to 300°C |
| EPDM | Weather resistance, water sealing, electrical insulation | Outdoor equipment, appliances, automotive | -45°C to 150°C |
| Fluoroelastomer (FKM) | Chemical resistance, fuel resistance, high temperature | Automotive, aerospace, chemical processing | -26°C to 230°C |
| Nitrile (NBR) | Oil & fuel resistance, abrasion resistance | Automotive, oil & gas, industrial | -40°C to 120°C |
| Natural Rubber | High elasticity, tear resistance, vibration dampening | Vibration isolators, seals, cushioning | -50°C to 70°C |
Custom Material Development Available
Need specific material properties? Our team can develop custom compounds to meet your exact performance requirements. Contact our engineering department for consultation.
Why Choose Our Elastomeric Materials?
Extensive material options for optimal performance
All materials tested for consistency and quality
Batch-to-batch consistency for reliable production
Material certifications available upon request
Custom color matching capabilities
Environmental and regulatory compliance
Ready to Start Your Project?
Our rubber and silicone specialists are ready to help you select the optimal material and manufacturing process for your specific application.
Collaborative Development Journey
From initial concept to final production, our structured approach ensures your custom elastomeric components are manufactured to the highest quality standards.
Design Consultation
We begin by understanding your application requirements, operating conditions, and performance expectations to inform material selection and design.
- Material selection guidance
- Design for manufacturability
- Requirements specification
Prototyping & Testing
Develop working prototypes to validate your design concepts and perform functional testing to ensure performance meets all requirements.
- 3D printed prototypes
- Functional testing
- Design iterations
Tooling & Production
Design and manufacture precision tooling for your custom components, followed by optimized production processes to ensure consistency.
- Precision mold development
- Process optimization
- First article inspection
Quality & Delivery
Comprehensive quality assurance testing and efficient logistics to ensure your custom components arrive on time and meet all specifications.
- Statistical quality control
- Documentation & certification
- Global shipping & logistics
Typical Project Timeline
Initial Consultation & Design Review
Comprehensive review of requirements, design concepts, and material selection.
1-2 WeeksPrototype Development
Creation and testing of functional prototypes to validate design and performance.
2-4 WeeksTooling Design & Fabrication
Engineering and manufacturing of production tooling based on approved design.
4-8 WeeksFirst Article Production & Approval
Initial production run and comprehensive quality validation.
1-2 WeeksProduction & Quality Control
Full-scale production with rigorous quality assurance procedures.
2-4 WeeksShipping & Delivery
Carefully packaged and shipped to your specified location via optimized logistics.
1-3 WeeksTimeline estimates are for general guidance and may vary based on project complexity, material requirements, and production volume.
Discuss Your Project TimelineOur Commitment to Excellence
While we follow international standards and principles aligned with ISO 9001:2015, our quality assurance goes beyond compliance to deliver exceptional results.
Comprehensive Quality System
Our quality management system follows principles aligned with ISO 9001:2015 standards, ensuring consistent excellence across all manufacturing processes and organizational functions.
Documented Procedures
Standardized work instructions and procedures ensure consistency in every production run.
Management Commitment
Leadership-driven quality culture focused on continuous improvement and customer satisfaction.
Continuous Improvement
Regular review of processes and outcomes to drive ongoing enhancements to our systems.
Advanced Inspection Methods
We employ multiple inspection stages and sophisticated measuring technologies to verify that every component meets exact specifications.
Dimensional Inspection
Precision measurement tools including digital calipers, micrometers, and coordinate measuring machines.
Material Testing
Hardness testing, compression set testing, and elasticity verification for material compliance.
Visual Inspection
Trained quality technicians perform detailed visual examinations for surface finish and defects.
99.7%
First-pass yield rate across all production runs
±0.05mm
Precision tolerance capability for critical dimensions
100%
Final inspection coverage on all shipped products
Our Quality Assurance Process
Incoming Inspection
Raw material verification and supplier certification review
First Article Inspection
Comprehensive analysis of first production samples
In-Process Quality Control
Regular sampling during manufacturing runs
Final Inspection
Complete verification before packaging and shipping
Customer Feedback
Continuous improvement based on client experience
TENGJIN MFG's quality assurance system has consistently delivered parts that meet our stringent specifications. Their attention to detail and commitment to quality has made them a trusted partner for our precision components.
Michael Richardson
Procurement Director, SmartTech Innovations
Experience Our Quality Difference
Let us demonstrate how our quality management system can benefit your next project with consistent, high-precision manufacturing results.
Request Quality DocumentationComplete Your Manufacturing Journey
Explore our comprehensive manufacturing services to support your project from concept to completion.
Need a comprehensive manufacturing solution? Our team can help you navigate the entire process.
Contact Our ExpertsReady to Start your Silicone & Rubber Molded Components?
From high-performance seals to complex medical parts, our silicone and rubber molding capabilities deliver the flexibility and durability your products demand.
Temperature & Chemical Resistance
Our silicone and rubber materials provide excellent resistance to extreme temperatures, chemicals, and environmental factors, ensuring long-lasting performance in demanding applications.
Custom Formulations & Durometers
We offer a wide range of silicone and rubber compounds with customizable hardness levels (durometers), colors, and special properties to meet your specific application requirements.