High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized

Place of Origin CHINA
Brand Name DZK
Certification ROHS
Model Number Accept customization and OEM production
Minimum Order Quantity 100PCS
Price Negotiations
Packaging Details 100pc/bag
Delivery Time 15-20 days
Payment Terms L/C,T/T
Supply Ability 10000PCS/MONTH

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Product Details
Product Name Custom Rubber Parts Processing Service Mold Making
Material Silicone Rubber EPDM NBR NR Color Customer's Request
Size Customized Accepted Application Widely Used
Shape Custom Shape OEM/ODM Welocme
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Product Description
Precision-Cut Custom Rubber Products

Industrial Mechanical Seals | Custom Dimensions & Shapes | Made to Your Exact Specifications

We specialize in rubber products manufactured precisely according to drawings—with no minimum size restrictions and no constraints on standard shapes, providing your equipment with perfectly matched sealing solutions.

High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized 0

High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized 1

Why choose custom-sized rubber products?

Precise matching ensures perfect sealing.

Standard-sized rubber parts often cannot fit your equipment perfectly, leading to leaks, wear, or reduced efficiency. Our fully customized service ensures that every rubber component can:

  • Fit the equipment interface perfectly, eliminating the risk of leaks
  • Precisely meet the requirements for mechanical motion clearances
  • Optimize material selection for specific media (oil, water, chemicals)
  • Adapt to extreme temperature and pressure operating conditions
  • Extend the overall service life of the equipment by more than 30%
Our core capability: Customization of size and shape
1. Unlimited size range
  • Thickness: 0.2mm to 100mm
  • Diameter/Inner diameter: 1mm to 2000mm
  • Length/Width: Unlimited, cut to order
  • Tolerance control: ±0.1mm to ±0.5mm (as per application requirements)
2. Any shape can be manufactured
  • Basic shapes: O-rings, gaskets, seals, flat plates, irregular parts
  • Complex profiles: Gear-shaped, maze-like, multi-layer composite structures
  • Cross-sectional shapes: Rectangular, circular, D-shaped, X-shaped, U-shaped, V-shaped, and irregular cross-sections
  • Special requirements: With mounting grooves, metal inserts, adhesive backing, perforated design
3. Supported Customization Methods
  • Production according to drawings: Provide drawings in formats such as CAD, PDF, DWG
  • Replication according to samples: Send samples, and we will accurately measure and replicate them
  • Collaborative design: Describe the application scenario, and our engineers will design the optimal solution for you
Product Application Fields

Industrial Mechanical Seal Solutions

Hydraulic and Pneumatic Systems
  • Hydraulic cylinder seals, piston seals, rod seals
  • Pneumatic equipment gaskets, buffer pads
  • Rotary joint seals
Pump and Valve Connection with Pipelines
  • Mechanical seals of pump bodies, valve seal components
  • Flange gaskets, pipeline connection seals
  • Expansion joints, compensator seals
Equipment Manufacturing and Maintenance
  • Dust-proof sealing for mechanical equipment, dust wipers
  • Bearing sealing protection components
  • Equipment repair replacement parts (alternatives to original factory parts)
Special Industrial Applications
  • Sealing for food processing equipment (food-grade certified)
  • Corrosion-resistant sealing for chemical equipment
  • Specialized seals for high-temperature and high-pressure environments
Material Selection Library
Material type Features Applicable temperature Main Applications
Nitrile Butadiene Rubber (NBR) Good oil resistance, wear-resistant -30°C ~ +120°C Hydraulic oil, fuel system
Ethylene Propylene Diene Monomer (EPDM) Weather-resistant, ozone-resistant, water-resistant -50°C ~ +150°C Hot water, steam, outdoor equipment
Fluororubber (FKM/Viton) Heat-resistant and chemical-resistant -20°C ~ +230°C Chemical engineering, aerospace
Silicone Rubber (VMQ) Withstand high and low temperatures, physiological inertness -60°C ~ +250°C Food, medical, high-temperature environment
Chloroprene rubber (CR) Weather-resistant, flame-retardant, medium oil-resistant -40°C ~ +120°C Outdoor equipment, fire protection requirements
Natural Rubber (NR) High elasticity, wear-resistant -50°C ~ +80°C General machinery, vibration-damping components
Polyurethane Rubber (PU) High intensity, high wear resistance -30°C ~ +80°C High-pressure, high-wear environment
Quality Assurance System
Dimensional Precision Control
  1. Precision Measurement: Use of three-coordinate measuring machine, projector, and laser scanner
  2. First Article Inspection: Comprehensive measurement of the first piece before each production batch
  3. In-Process Sampling Inspection: Regular dimensional sampling inspection during production
  4. 100% Final Inspection for Shipment: 100% inspection of critical dimensions, accompanied by a test report
Performance Testing Capabilities
  • Compression Set Testing
  • Medium Resistance Performance Testing (Oil, Water, Chemicals)
  • High and Low Temperature Cycling Testing
  • Sealing Performance Pressure Testing
  • Abrasion Life Testing
Authentication and Standards
  • ISO 9001 Quality Management System Certification
  • Compliant with international standards such as ASTM, DIN, JIS, GB, etc.
  • Material certification reports including ROHS, REACH, FDA, etc. can be provided

High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized 2

High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized 3

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High-quality custom-sized rubber products, various shapes, industrial mechanical seal parts, personalized 5