Waterproof Rubber Grommets with Long Service Life in Automotive Industry¹

Product Description Product DescriptionThe ZLR Rubber Grommet is a ring-shaped component made from high-quality rubber, primarily used to protect cables, wires, and mechanical parts from abrasion and damage. ZLR Rubber Grommets are widely applied in industries such as automotive, electronics, industrial machinery, and construction. They offer excellent vibration damping, sealing, and dustproof properties, significantly enhancing the reliability and durability of equipment.Product ParametersModel MaterialSizeHardnessTemperature RangeApplicationsZLR-GR-01NR, SBR, NBRCustomizable40-80 Shore A-20°C to +120°CAutomotive, Electrical WiringZLR-GR-02EPDM, Silicone RubberCustomizable50-70 Shore A-40°C to +150°CElectronics, Industrial EquipmentZLR-GR-03Viton, Butyl RubberCustomizable60-90 Shore A-30°C to +200°CChemical Equipment, AerospaceZLR-GR-04Neoprene, Nitrile RubberCustomizable50-75 Shore A-20°C to +100°CMarine, Oil & Gas EquipmentProduct ApplicationsAutomotive Industry:In the automotive industry, rubber grommets are used to protect wires and wire harnesses, preventing cables from damage or wear.Electronics:In electronics, rubber grommets are used to protect cables and connectors, preventing damage to internal circuits.Industrial Equipment:In industrial machinery, rubber grommets are used to protect electrical wires, pipes, and other components from external damage or friction.Construction Industry:In construction equipment, rubber grommets are used to protect cables, pipes, and other systems from abrasion or damage during construction.Marine and Oil & Gas Industry:In offshore platforms and oil & gas facilities, rubber grommets protect cables and pipelines, effectively reducing wear caused by the environment.Product AdvantagesExcellent Abrasion ResistanceZLR Rubber Grommets effectively prevent cables, wires, and other parts from external abrasion, extending their service life.Outstanding Sealing PerformanceThe rubber grommets have excellent sealing capabilities, preventing dust, moisture, or contaminants from entering the equipment, protecting it from damage.Vibration and Shock AbsorptionWith effective vibration damping features, the rubber grommets reduce external vibrations' impact on equipment, protecting it from shocks.High Temperature and Chemical StabilityZLR rubber grommets adapt to various extreme working environments, offering excellent high-temperature resistance and chemical stability, suitable for multiple industrial applications.Customization ServicesCustomization services are available based on customer needs, providing different sizes, hardness, and materials to meet various use cases.  Main ProductsCompany ProfileHaining Zhengli Rubber & Plastic Factory: Three Decades of ResilienceFounded on January 1, 1993 with just three machines in a 100m2 workshop, ZLR was founded on the ethos of 'Honest Work, Family-Built' championed by Yuezhong Wang from day one. The Wang family's hands-on approach prioritized two non-negotiables: premium craftsmanship and customer-centric service.1993-2008: Forging Legacy Through AdversityWithin the first five years, the fledgling enterprise faced its ultimate test when Mr. Wang's father succumbed to cancer after exhaustive treatment efforts. Turning grief into determination, the founder stayed true to his father's vision, achieving key milestones:? 1999: Established in-house material R&D lab? 2003: Pioneered digital sales in China's early e-commerce era? 2008: Expanded to 1,500m2 facility in Zhejiang2012-Present: Institutionalizing ExcellenceThe second-generation leadership under Andong Wang (joined 2016 after completing his studies in the US.) propelled strategic modernization:? 2012: Earned ISO 9001 certification? 2016: Launched plastics division with 15% annual capacity growth? 2024: Achieved IATF 16949 for automotive-grade manufacturingAfter 30 years, five locations, and three generations of hard work, ZLR successfully maintained the core values established in 1993 with a full commitment to employees, customers, and the community.After 30 years, five locations, and three generations of hard work, ZLR successfully maintained the core values established in 1993 with a full commitment to employees, customers, and the community.CertificationsExhibitions&Our PartnersPackaging & ShippingFAQQ1: What's your minimum order quantity (MOQ)?A1: Welcome single-unit orders - we ship even a single piece!Q2: Can I get free samples?A2: Prototype samples are available for fully refundable upon order confirmation. Custom samples require mold fee first.Q3: Who pays for mold tooling?A3: Initial mold costs are client-funded. Get 100% rebate when order volume reaches 1,000,000pcs. All tooling remains your property.Q4: What rubber materials do you work with?A4: Choose from 20+ compounds including FDA-grade silicone (15°-90° Shore A), EPDM for automotive seals, and custom vulcanized blends. Request our Material Selector Guide for chemical resistance charts.Q5: Do your products meet REACH/ROHS?A5: All compounds comply with EU Regulation 1907/2006. Third-party test reports available per batch (extra 0.8% fee).Q6: Can you match Pantone colors?A6: Submit PMS codes and we'll provide color-matching samples within 72hrs. Standard color tolerance: ΔE<1.5 under ISO 105-A05.Q7: Why is rubber part pricing volatile?A7: Raw material costs fluctuate with crude oil prices. Lock quotes for 30 days with 20% deposit. Q8: What payment terms do you accept?A8: 30% T/T deposit with balance before shipment. LC at sight available for first-time orders over $20,000.Q9: How to handle customs clearance?A9: We handle EXW/FOB shipments with commercial invoices. For DDP terms, 15% surcharge applies for customs brokerage.Q10: What quality certifications do you have?A10: All products comply with ISO 9001:2015. Third-party inspections (SGS/BV) available at 0.3% of order value.Q11: Can you make products with our logo?A11: Custom branding requires mold fee. Artwork files must be vector formats (AI/EPS) with pantone codes.Q12: What if products are damaged during shipping?A12: File claims within 48 hours with photo evidence. We'll reship replacements or issue credit notes within 5 business days.Q13: Do you offer product warranties?A13: 2-year limited warranty covers manufacturing defects. Wear-and-tear parts available at 40% discount for registered clients.Q14: Can I visit your factory?A14: Manufacturing tours require 3-day advance notice. 

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