Material

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Xiamen Best Seal Imp.and Exp.Co.,Ltd.
Add.: Yunchuangzhigu#522~525, Gaodian Road 6#, Huli district,Xiamen China,
Tel: +86(592)5782315
Fax: +86(592)5783265
Web: www.bestsealhk.com
Zip: 361000

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Quality Assurance

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Our factory specializes in O rings, U rings, X ring, Y rings, rubber insert products, rubber strips, rubber hoses, and rubber gaskets. Our company also provides complete advanced manufacture equipment, which help to make from raw materials to final products. With a full set of equipment from rubber mixers to the testing equipment, the quantity can be well assured. All our products can be checked and tested under the standards of DIN, JIS, ASTM, UL, FDA and NSF. Furthermore, our company possesses a cooperated factory as the center of advanced process, which makes new moulds quickly.   
We deal with manage works under the following minds: Feeling proud if working with someone with the same will, considering customers as the basis of our company, respecting the truth and practice using, and developing in a long run. In addition, our company takes the managerial ideas of being diligent and economical in operation, steady development and not chasing after the biggest but the better.
    
No matter how hard, delivery on time is our first tenet!
Materials (Wide variety of elastomer, plastic and metal materials)

• Standard, Exotic and Custom blends that can control Hardness (Durometer), Conductivity, Friction, Temperature, Gas Permeability, Chemical Compatibility, Curing Agents, Abrasion and Tear Resistance, Oil/ Ozone/ pH/ Water and Weather resistance.
• Nitrile (Buna N, Buna S), Butyl, Fluorocarbon, (Viton® –A, B, GF, GFLT), PerFluoroelastomer (Chemraz ®, Simriz ®, Kalrez®), Tetrafluoroethylene (Aflas®), PTFE (Teflon®), Silicone, FlouroSilicone, Ethylene Propylene (EPDM), Chloroprene (Neoprene®), Polyurethane, Natural, Hydrogenated Nitrile (HNBR), Polyacrylate.
• Foam, Sponge, Cork, Leather, Mylar, Kapton, Fibre, Felt, EAR, PSA backing.
• Plastic injection molded parts made from a variety of materials.
• Stamped or Machined metal parts made from Carbon, Tool or Stainless steels, and Aluminum.
Certifications