Tape EPDM Foaming Self Adhesive Seal Aluminum Window Door Seals Rubber Strip Seal Strip
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Product Highlights
- Noise Reduction Performance: Reduces road noise by up to 30% and prevents wind noise effectively.
- Custom Color Options: Available in Black, Gray, and fully customizable colors to match requirements.
- Long Service Life: Retains elasticity for over 10 years even in harsh climates.
- Eco-Friendly & Compliant: Recyclable materials meeting REACH and ROHS compliance standards.
- OEM & Aftermarket Fit: Custom profiles available for major brands like Tesla, Toyota, and BMW.
- High Tensile Strength: Reinforced structure resists deformation under repeated movement.
- ISO & IATF Certified: Meets ISO 9001, IATF 16949, and ASTM D2000 international standards.
Product Attributes
- Customization
- Available
- Material
- Hard Rubber
- Usage
- Automobile, Machinery, Doors & Windows
- Model NO.
- EPDM self-adhesive sealing strip
- Performance
- Temperature
- Standard
- Standard
- Color
- Black (Standard), Gray,Custom Colors
- Custom
- Yes
- Delivery Time
- 15days
- Sample
- Free
- Transport Package
- Standard Paper Cartons or as Customer's Requirment
- Specification
- OEM/ODM Available
- Trademark
- SZ Rubber
- Origin
- Xingtai City, Hebei Province, P. R. C
- Production Capacity
- >50000meters/Per Week
- Package Size
- 50.00cm * 50.00cm * 30.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Product Introduction:
1. EPDM Automotive Composite Sealing Strip
EPDM automotive composite seals combine EPDM rubber with reinforced materials(e.g., metal clips, thermoplastic carriers) for enhanced structural integrity and sealing performance. These seals are designed for modern vehicles, offering superior **weather resistance, noise reduction, and durability** in dynamic applications (e.g., windows, sunroofs, trunk seals).
2. EPDM Car Door Rubber Sealing Strip
EPDM door seals are solid or sponge-profile rubber extrusions that ensure airtight and watertight closure for vehicle doors. Their high elasticity and UV resistance prevent leaks, reduce wind noise, and withstand extreme temperatures (-50°C to +120°C).
Why Choose EPDM Automotive Seals?
- Eco-Friendly - Recyclable, REACH/ROHS compliant.
- Cost-Effective - Lower warranty claims due to leak/failure resistance.
- OEM & Aftermarket Fit - Custom profiles available for Tesla, Toyota, BMW, etc.
| Feature | EPDM Automotive Composite Seal | EPDM Car Door Rubber Seal |
| Material | EPDM + metal/plastic reinforcement | Pure EPDM (solid or sponge foam) |
| Density | 1.2-1.5 g/cm³ (varies by reinforcement) | 0.8-1.4 g/cm³ (sponge: 0.6-0.9) |
| Temperature Range | -50°C to +150°C | -50°C to +120°C |
| Key Properties | High tensile strength, anti-squeak | Excellent compression recovery |
| Color Options | Black (standard), custom colors | Black, gray |
| Installation | Clips, adhesives, or integrated frames | Press-fit or adhesive-backed |
| Payment Method | T/T, PayPal, credit card | |
| Standards Met | ISO 9001, IATF 16949, ASTM D2000. | |
Product Advantages:
EPDM Automotive Composite Seals:
Enhanced Durability - Reinforced structure resists deformation under repeated door/window movement.
Noise & Vibration Damping - Reduces road noise by up to 30% (tested per SAE J1400).
All-Weather Performance - Resists ozone, UV, and automotive fluids (oil, coolant).
EPDM Car Door Rubber Seals:
Perfect Seal - Sponge foam variants conform to uneven gaps for 100% water leakage prevention.
Long Service Life - Retains elasticity for 10+ years even in harsh climates.
Easy Replacement - Pre-cut lengths with plug-and-play installation.
Product Application:
EPDM Automotive Composite Seals:
- Vehicle Windows & Sunroofs - Bonded or clipped seals for frameless designs.
- Trunk & Tailgate Seals - Reinforced edges for heavy-load resistance.
- EV Battery Compartments - Airtight sealing to protect sensitive components.
EPDM Car Door Rubber Seals:
- Door Perimeters - Full-loop sealing for sedans, SUVs, and trucks.
- Windshield & Rear Glass - Secondary sealing to prevent wind noise.
- Commercial Vehicles - Bus/train door gaskets with fire-retardant options.

Hebei Shuzhi Rubber Products Co., Ltd. is a leading manufacturer of high-performance rubber solutions, serving global industries since. With advanced technology, stringent quality control, and a focus on innovation, we deliver precision-engineered rubber products that exceed international standards. Our mission is to provide durable, cost-effective solutions tailored to diverse industrial demands.




Q1: What is your total manufacturing capacity for automotive seals?
A: Our state-of-the-art production facilities have an annual output capacity of: 15 million linear meters of standard sealing profiles; 8 million linear meters of custom-designed extrusions; 24/7 production capability across 12 extrusion lines.
Q2: How quickly can you scale up production for large orders?
A: Our scalable manufacturing system allows us to: Double production output within 30 days notice; Add 3 additional shifts for emergency capacity; Support OEM-level volume requirements up to 500,000 meters/month per product line.
Q3: What is your lead time for bulk production orders?
A: Standard production timelines: 1-2 weeks for orders under 50,000 meters; 3-4 weeks for orders up to 200,000 meters; Custom solutions available for orders exceeding 500,000 meters.
Q4: How do you ensure consistent quality at high volumes?
A: Our quality assurance system features: 100% automated dimensional inspection; Real-time process monitoring on all extrusion lines; Statistical process control with Six Sigma methodology; Dedicated quality teams per production shift.
Q5: What types of production equipment do you operate?
A: Our manufacturing campus includes: 18 advanced rubber extrusion lines; 5 continuous vulcanization systems; 3 fully-automated cutting/packaging stations; 2 compounding facilities with 50-ton daily capacity.
Q6: Can you handle simultaneous production of different materials?
A: Yes, our flexible production setup allows parallel manufacturing of: EPDM, NBR and PVC compounds; Multiple profile designs; Various colors and material combinations; Different packaging requirements.
Q7: What is your track record for on-time delivery?
A: We maintain: 98.7% on-time delivery rate over past 5 years; 99.2% order fulfillment accuracy; 24-hour order tracking system; Dedicated logistics coordination team.
Q8: Do you have experience with automotive OEM production cycles?
A: We currently support: Just-in-sequence delivery for 3 major automakers; 15+ years experience with OEM production schedules; EDI system integration capabilities; VMI program participation.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI256295". Items marked "" are certified.
Company Profile
**Hebei Shuzhi Rubber Products Co., Ltd. - Precision Engineered Sealing & Fluid Transfer Solutions**
### **Core Product Expertise**
As a specialist in high-performance rubber components, we deliver critical solutions for automotive and industrial sectors through five core product lines:
1. **EPDM Automotive Sealing Strips**
Engineered for doors, windows, trunks, and sunroofs, our EPDM seals offer exceptional resistance to UV, ozone, and extreme temperatures (-50° C to +140° C). Features include integrated metal carriers for structural integrity, low compression set (<25%), and customizable surface finishes (smooth/flocked/coated) to reduce friction and noise. Compliant with ISO 4637 and OEM standards like PV 3341.
2. **NBR Foam Sealing Strips**
Designed for oil-rich environments, these closed-cell foam strips serve engine covers, fuel systems, and industrial machinery. With NBR hardness grades from 70A-90A and densities of 150-500 kg/m³, they provide superior resistance to fuels/solvents (<15% oil swell per ASTM D471), effective vibration damping, and IP67-rated sealing.
3. **EPDM Sponge/Foam Sealing Strips**
Ideal for HVAC, electrical enclosures, and architectural weatherstripping, our microcellular EPDM foam achieves 35-40 dB sound transmission loss (STC) and maintains watertight integrity with 70% compression recovery. Flame-retardant options meet UL94-HB specifications.
4. **Custom Molded Rubber Components**
Utilizing 100-500 ton presses, we manufacture precision O-rings, grommets, vibration mounts, and complex geometries in EPDM, NBR, Silicone, or FKM. Tolerances held within ± 0.1mm (ISO 3302-1) ensure consistent performance in sealing, insulation, and impact absorption applications.
5. **Automotive Water/Coolant Hoses**
Reinforced with 3-4 ply fabric/steel wire, our EPDM hoses withstand burst pressures exceeding 600 kPa and temperatures from -40° C to +150° C. Fully compliant with SAE J20 R6/R7/R9 standards for radiator, heater, and coolant systems in EVs and ICE vehicles.
---
### **Manufacturing Excellence**
Our **8 specialized production lines** enable vertical integration from raw material compounding to finished products:
- **4 Continuous EPDM Extrusion Lines** with laser-guided profile control
- **2 Automated Foam Sealing Lines** featuring nitrogen-assisted foaming technology
- **1 High-Capacity Molding Unit** supporting multi-cavity tools
- **1 Braided Hose Line** with mandrel wrapping precision
*Annual Capacity: 14+ million linear meters of seals 500, 000+ molded parts 200, 000+ hose assemblies*
---
### **Quality & Certification**
Operating under IATF 16949 and ISO 9001 certifications, we enforce rigorous protocols:
- **Material Validation**: FTIR, DSC, and TGA analysis
- **Performance Testing**: 1, 000-hour salt spray, thermal aging (135° C/168h), fatigue cycling
- **Traceability**: Batch-controlled production with statistical process control (SPC)
- **Compliance**: REACH/RoHS, ASTM, SAE, and ISO standards
---
### **Why Choose Shuzhi? **
- **End-to-End Customization**: Profile design (. Dxf/. Dwg support), material compounding (custom hardness/colors/additives), and value-added processing (precision cutting, splicing, packaging)
- **Automotive Focus**: IATF 16949-certified processes with OEM audit experience
- **Global Reach**: Exports to 30+ countries across Europe, Americas, and Asia-Pacific
- **Engineering Partnership**: Collaborative R&D for complex sealing challenges
---
**Contact Our Expert Team Today! **
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 25 Yumin Avenue, Auto Parts Industrial Park, Weixian High-tech Industrial Development Zone, Xingtai City, Hebei Province
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Car Door Seal, Rubber Sealing Strip, Foamed Sealing Strip, Seal, EPDM Rubber Seal, EPDM Sponge Rubber, Silicone Hose, Rubber Gasket, Automobile Rubber Tube, Door Sealing Strip
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is your total manufacturing capacity for automotive seals?
- Our state-of-the-art production facilities have an annual output capacity of: 15 million linear meters of standard sealing profiles; 8 million linear meters of custom-designed extrusions; 24/7 production capability across 12 extrusion lines.
- How quickly can you scale up production for large orders?
- Our scalable manufacturing system allows us to: Double production output within 30 days notice; Add 3 additional shifts for emergency capacity; Support OEM-level volume requirements up to 500,000 meters/month per product line.
- What is your lead time for bulk production orders?
- Standard production timelines: 1-2 weeks for orders under 50,000 meters; 3-4 weeks for orders up to 200,000 meters; Custom solutions available for orders exceeding 500,000 meters.
- How do you ensure consistent quality at high volumes?
- Our quality assurance system features: 100% automated dimensional inspection; Real-time process monitoring on all extrusion lines; Statistical process control with Six Sigma methodology; Dedicated quality teams per production shift.
- What types of production equipment do you operate?
- Our manufacturing campus includes: 18 advanced rubber extrusion lines; 5 continuous vulcanization systems; 3 fully-automated cutting/packaging stations; 2 compounding facilities with 50-ton daily capacity.
- Can you handle simultaneous production of different materials?
- Yes, our flexible production setup allows parallel manufacturing of: EPDM, NBR and PVC compounds; Multiple profile designs; Various colors and material combinations; Different packaging requirements.
- What is your track record for on-time delivery?
- We maintain: 98.7% on-time delivery rate over past 5 years; 99.2% order fulfillment accuracy; 24-hour order tracking system; Dedicated logistics coordination team.
- Do you have experience with automotive OEM production cycles?
- We currently support: Just-in-sequence delivery for 3 major automakers; 15+ years experience with OEM production schedules; EDI system integration capabilities; VMI program participation.
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