Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of nbr epdm silicone cr hnbr fkm nr ptfe rubber washers in China. If you're going to buy nbr epdm silicone cr hnbr fkm nr ptfe rubber washers made in China, welcome to get more information from our factory. We also accept customized orders.
NBR EPDM Silicone CR HNBR FKM NR PTFE Rubber Washers
Product Characteristics
|
Material |
NBR; EPDM; Silicone; CR; HNBR; FKM; NR; PTFE |
| Size and Shape | OEM |
| Working Temperature | -60°C ~ +230°C |
| Rebound / Resilience | Industry-leading; instant recovery after compression or impact |
| Flat-Sealing Performance | Uniform thickness and parallel surfaces ensure even compression across the entire sealing face, eliminating leak paths in flange and bolted connections |
| Cutting Precision | Die-cut, waterjet-cut, or punch-pressed with clean, burr-free edges and tight dimensional tolerance for consistent assembly fit |
| Application Versatility | Serves plumbing, automotive, hydraulic, pneumatic, chemical, food & beverage, HVAC, and industrial equipment - one manufacturer for every flat-gasket need |
| Lead Time | 1-3 weeks |
| Payment Term | L/C, T/T, WEST UNION, PAYPAL, ESCROW |
| Hardness | 20-90 Shore |
| Quality certification | RoHS, REACH, FDA (food-grade grades), etc. |
Product Introduction
Complete Flat-Gasket Portfolio Under One Roof
We manufacture NBR, EPDM, Silicone, CR, HNBR, FKM, NR, and PTFE Rubber Washers entirely in-house - six elastomer families, one production facility, one quality standard. Whether you need a budget-friendly oil-resistant washer for a hydraulic fitting, a hygienic food-grade gasket for a brewing tank, or a chemical-resistant FKM seal for a corrosive pipeline, the right material is already in our standard production lineup. This full-range capability simplifies sourcing, reduces qualification overhead, and gives you a single technical partner for every flat rubber washer you specify.
Industries We Serve
- Plumbing & Water Treatment - EPDM and NBR washers for pipe flanges, faucet valves, filter housings, and potable-water distribution systems.
- Automotive & Transportation - NBR, HNBR, and FKM washers for engine oil pans, transmission housings, fuel-line fittings, and AC compressor seals.
- Hydraulic & Pneumatic - NBR and HNBR washers for cylinder end caps, valve manifolds, hose fittings, and pneumatic actuator bodies.
- Chemical & Petrochemical - FKM and EPDM washers for reactor flanges, chemical piping, solvent-handling equipment, and refinery connections.
- Food, Beverage & Pharmaceutical - Silicone and EPDM washers for tank manways, tri-clamp fittings, filling machines, and CIP/SIP process lines.
- HVAC & Refrigeration - HNBR, CR, and EPDM washers for compressor housings, refrigerant line connections, duct flanges, and heat-exchanger assemblies.
- Industrial Machinery & Heavy Equipment - CR, NBR, and HNBR washers for gearbox covers, pump housings, hydraulic reservoirs, and structural bolted joints.
Customization & Engineering Support
- Material Selection Guidance - Our engineering team recommends the optimal elastomer based on operating temperature, fluid contact, pressure rating, and regulatory needs.
- Prototype & Sampling - Fast turnaround on custom ID/OD/thickness prototypes for fit and leak testing.
- Drawing-Based Production - Manufactured to your CAD drawing or sample, with non-standard shapes, holes, and profiles available.
- Custom Packaging & Kitting - Individual labeling, bagged assortments, and assembly-ready kits to match your production or distribution workflow.
Quality Assurance
- Every production lot undergoes thickness measurement, dimensional inspection, hardness testing, and compression-set analysis.
- Full material traceability from raw sheet to finished washer, with batch certificates available on request.
- Compliance documentation (FDA, LFGB, RoHS, REACH, BfR) supplied for relevant materials.
- Statistical process control ensures consistent thickness and dimensional accuracy from first article to volume production.
Company Information
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