DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of industrial o ring set in China. If you're going to buy bulk industrial o ring set made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.
This industrial O ring assortment kit collects all hot-selling metric and inch standard O-ring dimensions that cover over 90% of daily equipment sealing repair demands. All O-rings are precision vulcanized with consistent round cross-section, uniform hardness and stable compression resistance. The matched storage box adopts independent separated grid design, each compartment corresponds to a fixed size with clear size marking for fast identification and picking. We provide two mainstream material versions: universal NBR and high-temperature chemical-resistant FKM to satisfy different maintenance working conditions. All rubber rings pass oil immersion and abrasion aging tests before packaging, ensuring long service life after installation. One set replaces dozens of single-size separate O-ring stocks, perfectly suited for regular routine maintenance work in all industries.
Product Features
Multi-size integrated kit, gathers most widely used standard industrial O-ring specifications in one portable box
Two optional materials: NBR for general oil resistance, FKM for high temperature & corrosive media scenarios
Outstanding oil resistance and mechanical wear resistance, stable sealing performance after repeated disassembly and replacement
Grid storage case with clear size labeling, easy to distinguish and quickly locate required dimensions during rush repair
Portable classified plastic box, dustproof, moisture-proof and anti-lost for workshop and field maintenance
Cost-effective bulk maintenance solution, reduces scattered spare part storage pressure
Typical Applications
● Hydraulic equipment repair stations: hydraulic cylinders, pumps, manifold valve maintenance
● Pneumatic system workshops: air compressors, solenoid valves, pneumatic cylinder overhaul
● Auto repair shops: engine pipelines, fuel circuits, brake and cooling system maintenance
● Agricultural machinery service stations: tractors, harvesters, irrigation hydraulic unit repair
● Industrial pump, gearbox and general machinery factory daily maintenance departments
● Comprehensive mechanical maintenance workshops, hardware spare parts wholesale distributors

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