Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of custom molded rubber products oem manufacturing in China. If you're going to buy custom molded rubber products oem manufacturing made in China, welcome to get more information from our factory. We also accept customized orders.
Custom Molded Rubber Products OEM Manufacturing
Product Characteristics
| Product Breadth | Full catalog of molded rubber components - gaskets, washers, O-rings, seals, valves, diaphragms, bushings, sleeves, vibration isolators, bellows, boots, rubber blocks, pads, and custom geometries |
| Material Matrix | Six-plus industrial elastomer families in-house - NBR, EPDM, silicone, FKM, CR, HNBR, NR, and PTFE - each compounded for specific temperature, fluid, and environmental requirements |
| Custom Engineering | Manufactured to your drawing, sample, or performance specification - non-standard shapes, undercuts, inserts, and multi-material bonding all supported |
| Manufacturing Processes | Compression molding, transfer molding, and injection molding - process selected based on part geometry, volume, and tolerance requirements for optimal cost and quality |
| Dimensional Precision | Tolerances down to ±0.02 mm on critical features, with in-process inspection ensuring consistency from first article to full production |
| Size Range | From miniature O-rings and micro-seals under 2 mm to large gaskets and rubber blocks exceeding 600 mm - no part too small or too large |
| Sample & Prototype Support | Low-cost prototype tooling and fast-turnaround sample orders - test fit, material, and performance before committing to production tooling |
| OEM / ODM Partnership | Dedicated project engineering, material recommendation, DFM feedback, and production scaling - private labeling and custom packaging included |
| 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
One Manufacturer, Every Molded Rubber Part You Need
Custom Molded Rubber Products OEM Manufacturing consolidates your entire rubber component sourcing with a single engineering-driven manufacturer. Whether you need a standard O-ring in volume or a one-off custom bellows with metal inserts, our in-house tooling, compounding, and molding lines deliver consistent quality, predictable lead times, and one point of technical contact for every part on your bill of materials.
Product Families We Manufacture
- Gaskets & Flat Washers - Precision-cut and molded flat seals for flanges, bolted joints, plumbing, hydraulic, and chemical applications - in every elastomer from NBR to FKM.
- O-Rings & Rotary Seals - Standard and custom-size O-rings, X-rings, and shaft seals for static and dynamic sealing in pumps, valves, cylinders, and hydraulic systems.
- Rubber Valves & Diaphragms - Duckbill valves, umbrella valves, flap valves, and pump diaphragms for fluid control in medical, automotive, and industrial equipment.
- Bushings & Sleeves - Molded rubber bushings, bearings, and protective sleeves for vibration isolation, wear protection, and noise reduction in automotive, construction, and machinery applications.
- Vibration Isolators & Dampers - Cylindrical mounts, cone mounts, sandwich mounts, and custom damping elements for motors, pumps, compressors, and structural vibration control.
- Bellows & Protective Boots - Molded and convoluted bellows, dust boots, and gaiters for mechanical protection, sealing, and flexible movement in steering, actuators, and precision equipment.
- Rubber Blocks & Pads - Solid rubber blocks, buffer pads, leveling feet, and impact-absorbing plates for heavy machinery, construction, material handling, and building isolation.
- Custom Molded Assemblies - Rubber-to-metal bonding, rubber-to-plastic bonding, insert-molded parts, and multi-component assemblies designed to your specification.
How Custom Orders Work
- Send Your Requirement - Share a drawing, sample, or even a sketch with performance specifications. Our engineering team reviews material, geometry, and manufacturing feasibility.
- Material & DFM Recommendation - We propose the optimal elastomer based on temperature, fluid contact, mechanical load, and regulatory needs, along with design-for-manufacturing feedback to optimize cost and quality.
- Prototype & Sample Order - Low-cost prototype tooling produces sample parts for fit and performance testing. Sample orders from 10 pieces available with fast turnaround.
- Production Validation - First-article inspection and dimensional reporting confirm the production tool meets specification before volume manufacturing begins.
- Volume Production - Scalable molding capacity delivers consistent quality from hundreds to millions of pieces, with scheduled deliveries and full batch traceability.
Quality Assurance
- Every production lot undergoes dimensional inspection, hardness testing, tensile verification, and compression-set analysis before release.
- Full material traceability from raw compound to finished part, with batch certificates available on request.
- FDA, LFGB, RoHS, REACH, and automotive/aerospace-grade compliance documentation supplied for relevant materials and applications.
- Statistical process control (SPC) and first-article inspection ensure consistent quality from prototype to volume production.
- In-house tooling maintenance and periodic tool verification guarantee dimensional accuracy throughout the production lifecycle.
Company Information



Hot Tags: custom molded rubber products oem manufacturing, china, manufacturers, suppliers, factory, customized, made in China





