Silicone Grommet Strip for Edge Protection of Punched Panels

Engineered and moulded in-house by Dongguan Yunze Silicone Products Co., Ltd., this silicone grommet strip is manufactured from 100% platinum-cured silicone rubber (55°A Shore A, -40°C to +250°C / -40°F to +482°F). Designed for demanding industrial applications where heat, chemical exposure, and repeated assembly cycles are routine. Every batch is produced under ISO 9001:2015 quality system with 100% material inspection and secondary curing to eliminate odour and volatile residue.

• Working temperature -40°C to +250°C / -40°F to +482°F - suited to ovens, curing lines, engine bays and sterilisation equipment
• 55°A Shore A compound for reliable, repeatable seal and easy installation
• Platinum cure: non-toxic, odourless, non-yellowing, low compression set
• Custom colour (Pantone matching), hardness 20-80 Shore A, and logo debossing available
• Mould tooling developed in-house - 3D printing to CNC/EDM steel mould in 3-5 days

• Cable, wire harness and hose pass-through in metal panels and firewalls
• Automotive, bus and off-highway wiring protection
• Control cabinets, switchgear, inverter and EV battery enclosures
• HVAC, pump and compressor line entry seals
• Machinery vibration isolation and shock absorption

• 5,000+ m² manufacturing base in Xiegang Town, Dongguan, Guangdong - 26+ years of silicone and rubber expertise
• In-house CNC & EDM mould workshop, LSR injection and hydraulic vacuum compression presses (51-100 skilled staff, 10+ R&D/QC engineers)
• Compliance: ISO 9001:2015, FDA 21 CFR 177.2600, LFGB, RoHS, REACH - test reports supplied with each shipment
• Flexible MOQ: 500 Pcs for YZ-GRM-080; lower trial quantities for stock items
• Fast lead time: 3-5 Days for Samples, 7-12 Days for Mass Production
• Export experience: US$50M+ annual export sales across North America, Europe, the Middle East and Southeast Asia

PE bag + export carton; custom logo bag, colour box, blister or display tray on request. FOB Shenzhen / Guangzhou / Ningbo; door-to-door DDP, air and sea freight supported. Trade Assurance: 100% product quality and on-time shipment protection.