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| Material: | EPDM |
| Custom: | Yes |
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Product Introduction:
1. EPDM Marine Fenders
Expertly crafted EPDM marine fenders serve as the ultimate guardians for vessels and docking structures, offering a robust shield against impact damage during berthing operations. Constructed from premium ethylene propylene diene monomer (EPDM), these fenders boast remarkable elasticity, superior UV resistance, and exceptional durability in harsh saltwater conditions. Known for their outstanding shock-absorbing capabilities, they significantly minimize wear and tear on both ships and docks, ensuring long-lasting protection.
2. EPDM Hatch Covers
EPDM hatch covers deliver unparalleled airtight and watertight seals for ship compartments, cargo holds, and critical access points. With their solid EPDM craftsmanship, these covers are engineered to resist extreme weather, ozone, and temperature variations ranging from -50°C to +120°C, effectively preventing corrosion and leakage. These hatch covers are an essential component in safeguarding your vessel's integrity.
3. Dock Bumper Rubber Strips
Tailored for dock edges and piers, these robust EPDM rubber strips provide superior protection against collisions and abrasion from vessel movements. Their high-density design and anti-slip surface not only enhance safety but also ensure enduring performance in challenging tidal zones. These strips are a cost-effective solution for maintaining infrastructure longevity.
Why Choose EPDM for Marine Use?
- Eco-Safe: EPDM is non-toxic, fully recyclable, and adheres strictly to IMO regulations, ensuring an eco-conscious choice for marine applications.
- Cost Efficiency: EPDM products significantly lower repair costs for both vessels and infrastructure, offering an economical and effective protection solution.
- Certifications: Our EPDM products are rigorously tested and meet the highest standards, receiving certifications from ASTM D2000, ISO 4637, and DNV-GL.
| Feature | EPDM Marine Fenders | EPDM Hatch Covers | Dock Bumper Strips |
| Material | EPDM rubber (reinforced) | EPDM rubber (solid) | EPDM rubber (high-density) |
| Density | 1.1-1.3 g/cm³ | 1.2-1.4 g/cm³ | 1.3-1.5 g/cm³ |
| Temperature Range | -50°C to +120°C | -50°C to +150°C | -40°C to +100°C |
| Key Properties | UV/ozone resistant, anti-abrasion | Airtight, chemical resistance | Anti-slip, tear-resistant |
| Color Options | Black, marine-grade red | Black, gray | Black, yellow |
| Installation | Bolted or adhesive-mounted | Compression-fit or gasket-sealed | Riveted or welded |
Product Advantages:
EPDM Marine Fenders:
- Impact Absorption: Capable of reducing kinetic energy by an impressive 40-60% during collisions, ensuring minimal damage.
- Saltwater Resistance: Specifically designed to withstand marine environments without degradation, offering reliable longevity.
- Low Maintenance: Naturally resists algae and biofilm growth, keeping maintenance requirements minimal.
EPDM Hatch Covers:
- Leakproof Design: Expertly engineered to withstand high-pressure water jets, ensuring complete integrity under harsh conditions.
- Corrosion Protection: Effectively shields metal surfaces from corrosive salt spray, preserving your vessel's structural integrity.
- Flexible Fit: Adapts seamlessly to irregular hatch shapes, providing a secure and custom fit.
Dock Bumper Rubber Strips:
- Abrasion Resistance: Enjoy a 50% longer lifespan compared to standard rubber, proving their durability in demanding environments.
- Tidal Zone Durability: Resilient against UV, oil, and tidal erosion, these strips maintain their protective capabilities over time.
- Safety Compliance: Meets rigorous ISO 17357 standards specific to marine fender applications, ensuring reliability and safety.
Product Application:
EPDM Marine Fenders:
- Ideal for commercial ports, yacht marinas, and offshore platforms, providing steadfast protection for ship hulls, dock walls, and floating structures.
- Engineered to safeguard ship hulls, dock walls, and floating structures from damage, ensuring operational efficiency and safety.
EPDM Hatch Covers:
- Perfect for cargo ships, naval vessels, and fishing boats, offering crucial sealing for bulkhead doors, engine room hatches, and deck openings.
- Designed to provide secure sealing for bulkhead doors, engine room hatches, and deck openings, essential for operational reliability.
Dock Bumper Rubber Strips:
- Suited for dry docks, ferry terminals, and lock gates, offering robust edge protection for piers, quays, and floating pontoons.
- Essential for edge protection across piers, quays, and floating pontoons, enhancing structural resilience in marine environments.

Hebei Shuzhi Rubber Products Co., Ltd. stands as a beacon of excellence in the realm of rubber manufacturing, consistently crafting high-performance solutions that cater to industries across the globe. Since our inception, we have been dedicated to integrating cutting-edge technology, strict quality management, and a relentless pursuit of innovation in every aspect of our production process. Our expertise in creating precision-engineered rubber products ensures that they not only meet but surpass international standards. We are committed to crafting long-lasting, cost-efficient solutions that are meticulously designed to meet the varied and intricate demands of today's industrial landscape.




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.