Industrial Rubber Solutions
for Global Manufacturing
Custom Rubber Components for Automotive, Electronics, Medical and Industrial Equipment
About Tianrun Rubber
Tianrun is a professional rubber component manufacturer serving global OEM factories. We specialize in precision molded rubber parts and rubber-to-metal bonded components for industrial applications.
With over three decades of manufacturing expertise, we deliver consistent quality, competitive pricing, and reliable supply chain solutions to partners across 30+ countries worldwide.
Global Certifications & Compliance
Tianrun Rubber maintains the highest international standards for quality, environmental responsibility, and product safety.
Quality Management System
Quality Management System
Environmental Management System
Environmental Management System
Food & Drug Administration
Food & Drug Administration
Automotive Quality Management System
Automotive Quality Management System
Our commitment to international standards ensures that every product meets or exceeds global requirements for quality, safety, and environmental responsibility. These certifications represent our dedication to continuous improvement and excellence in manufacturing.
Engineering & Manufacturing Capabilities
Custom Rubber Molding
Compression, transfer, and injection molding for complex geometries and tight tolerances.
Rubber-to-Metal Bonding
Engineered bonded assemblies combining rubber elasticity with metal structural strength.
Silicone / EPDM / NBR
Full-range material production including food-grade silicone, weather-resistant EPDM, and oil-resistant NBR.
Rapid Tooling Development
In-house mold design and fabrication with fast lead times from drawing to first article.
OEM / ODM Service
Full-service OEM manufacturing and ODM development from concept to mass production.
Engineering Technical Support
Dedicated engineering team for material selection, design optimization, and application consulting.
Industries We Serve
Delivering precision rubber solutions across diverse industrial sectors worldwide
Automotive Components
Seals, gaskets, and vibration dampers for engine, transmission, and chassis systems.
Industrial Equipment
Custom sealing solutions for hydraulic, pneumatic, and mechanical industrial machinery.
Home Appliances
Durable rubber components for washing machines, refrigerators, and kitchen appliances.
Pharmaceutical Equipment
FDA-compliant silicone and rubber parts for pharmaceutical processing and packaging.
Consumer Electronics
Precision silicone keypads, gaskets, and protective components for electronic devices.
Semiconductor Industry
Ultra-clean, chemically resistant rubber seals for semiconductor fabrication equipment.
Quality Control & Testing
Raw Material Inspection
Every batch of raw rubber compound is tested for chemical composition, viscosity, and physical properties before production.
Mold Precision Control
Mold dimensions verified with CMM measurement systems to ensure tolerances within ±0.05mm.
Hardness & Aging Test
Shore hardness testing and accelerated aging tests to verify long-term performance and material stability.
Waterproof & Oil Resistance Test
Immersion and pressure tests for sealing integrity, oil resistance, and chemical compatibility.
Dimensional Accuracy Inspection
100% visual inspection and sampling dimensional checks with optical measurement equipment.
Advanced Production Facility
State-of-the-art equipment and organized production environment
Compression Molding Machines
50+ hydraulic presses, 50T–500T capacity
Precision Mold Workshop
CNC machining center with ±0.01mm tolerance
Vulcanization Line
Automated temperature and pressure control
Warehouse Management
ERP-managed inventory with traceability
Why Partner with Tianrun?
Stable Quality
ISO-certified production system with multi-stage quality inspection ensures consistent product quality across every batch.
Competitive Factory Pricing
Direct manufacturer pricing without middlemen, offering cost-effective solutions for OEM buyers worldwide.
Fast Tooling Lead Time
In-house mold workshop delivers tooling in 7–15 days, accelerating your product development timeline.
Flexible MOQ
Accommodating both small-batch prototyping and large-volume production runs to match your business needs.
Strong Export Experience
Serving 30+ countries with established logistics, documentation, and compliance expertise for global trade.
Professional Engineering Support
Dedicated engineers provide DFM analysis, material recommendations, and technical consultation throughout your project.
Sustainability & Environmental Responsibility
At Tianrun Rubber, environmental stewardship is integral to our manufacturing philosophy. We are committed to sustainable development, continuous reduction of environmental impact, and responsible production practices that create long-term value for our global partners.
Eco-Friendly Raw Material Selection
Sourcing high-quality, sustainable rubber compounds with reduced environmental footprint.
Waste Reduction & Recycling Management
Comprehensive waste segregation and recycling programs minimizing landfill impact.
Energy-Efficient Production Processes
Advanced machinery and process optimization reducing energy consumption per unit.
Compliance with International Environmental Standards
Full adherence to ISO 14001, REACH, and global environmental regulations.
Sustainable Packaging Solutions
Recyclable and biodegradable packaging materials protecting products and environment.
Long Product Lifecycle Design
Engineering durable components that extend product life and reduce replacement waste.
Get Your Instant Quote
Fill in your material requirements, quantity, and lead time to receive a competitive quote within 24 hours.
Fast Response
Quote within 24 hours on business days
Competitive Pricing
Direct factory pricing without middlemen
No Commitment
Free quote with zero obligation
Looking for a Reliable Rubber Manufacturing Partner?
Contact our engineering team today for a free consultation and competitive quotation
Contact Information
Hengshui City, Hebei Province, China