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Xiamen Dezhengkai Sealing Technology Co., Ltd

  • China,Xiamen
  • Verified Supplier
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China Custom EPDM O-Ring Seals | Water & Steam Resistant Rubber Gaskets
China Custom EPDM O-Ring Seals | Water & Steam Resistant Rubber Gaskets

  1. China Custom EPDM O-Ring Seals | Water & Steam Resistant Rubber Gaskets
  2. China Custom EPDM O-Ring Seals | Water & Steam Resistant Rubber Gaskets

Custom EPDM O-Ring Seals | Water & Steam Resistant Rubber Gaskets

  1. MOQ: 100 Pieces
  2. Price: 0.01-0.50 USD/Piece
  3. Get Latest Price
Delivery Time 7-15 Days
Hardness Shore A 40-90
Temperature -50C to +150C
Payment Terms T/T,L/C,Western Union
Supply Ability 8,000,000 Pieces/Month
Packaging Details PE Bag + Carton + Pallet
Material EPDM
Standard AS568 / ISO 3601
Brand Name DZK
Certification ISO 9001:2015
Place of Origin Xiamen, China
Model Number DZK-EPDM-OR

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 7-15 Days Hardness Shore A 40-90
Temperature -50C to +150C Payment Terms T/T,L/C,Western Union
Supply Ability 8,000,000 Pieces/Month Packaging Details PE Bag + Carton + Pallet
Material EPDM Standard AS568 / ISO 3601
Brand Name DZK Certification ISO 9001:2015
Place of Origin Xiamen, China Model Number DZK-EPDM-OR
High Light EPDM O RingWater ResistantWeather Proof Seal
EPDM O Ring Seals Water Steam Resistant Rubber Gasket
Product Advantages
  • Outstanding Water & Steam Resistance - EPDM excels in hot water and steam up to 150°C. Preferred choice for plumbing, HVAC, and water treatment.
  • Excellent Weather & Ozone Resistance - Superior resistance to ozone, UV, and weathering. Ideal for outdoor applications with extended exposure.
  • Good Chemical Compatibility - Resistant to polar solvents, alcohols, ketones, brake fluids, and dilute acids/alkalis.
  • Long Service Life - Exceptional aging resistance ensures extended service intervals and reduced maintenance costs.
EPDM O-Ring seals product demonstration
Product Specifications
MaterialEPDM (Ethylene Propylene Diene Monomer)
HardnessShore A 40-90 (Standard: 70)
Temperature Range-50°C to +150°C
ColorBlack
Cross-Section1.0mm - 10.0mm
Inner Diameter3mm - 1000mm
StandardAS568, ISO 3601, DIN 3771
ApplicationWater systems, HVAC, outdoor equipment
Company Strength
8+
Years Experience
50-100
Skilled Workers
60-70%
Export Percentage
ISO 9001
Certified
OEM/ODM
Customization
24/7
Technical Support
Production Process
1
Material Preparation
Raw material inspection & mixing
2
Mold Design
Precision CNC mold fabrication
3
Compression Molding
High-precision vulcanization
4
Deflashing
Automated flash removal
5
Quality Inspection
100% dimensional & visual check
6
Packaging & Shipping
Secure packing, global delivery
Packaging & Shipping
Inner PackagingPE bag / vacuum sealed bag
Outer PackagingStandard export carton with pallet
Custom PackagingAvailable on request (branded bags, labels)
Port of LoadingXiamen, China
Lead Time7-15 days after order confirmation
Shipping MethodSea freight / Air freight / Express (DHL, FedEx, UPS)
Frequently Asked Questions
What material is best for my application?
The choice depends on temperature, chemical exposure, and pressure requirements. NBR is ideal for general hydraulic oil applications; FKM/Viton for high-temperature and chemical resistance; Silicone for food-grade and medical; EPDM for water/steam. Please share your working conditions and we will recommend the optimal material.
Can you produce custom sizes and materials?
Absolutely. We specialize in custom molded O-rings. You can provide drawings, samples, or dimensions, and our engineering team will design and manufacture to your exact specifications. Custom compounds and colors are also available.
What is your minimum order quantity (MOQ)?
Our standard MOQ is 100 pieces per size, but we are flexible for trial orders and new clients. Contact us with your requirements and we will work out the best solution for you.
Do you provide free samples?
Yes, we offer free samples of standard sizes. For custom sizes, a small mold fee may apply. Samples are usually shipped within 3-5 working days via express courier.
What certifications do you have?
We are ISO 9001:2015 certified. Our products comply with FDA, RoHS, REACH, and NSF standards depending on the material. Third-party testing reports (SGS, TUV) are available upon request.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2018

  • Total Annual:

    200-300

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...

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Get in touch with us

  • Reach Us
  • Xiamen Dezhengkai Sealing Technology Co., Ltd
  • No55 north pingcheng road.Haicang district,Xiamen City,Fuiian Province.China.
  • https://www.rubberringseals.com/

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