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Shenzhen Winjoin Oilfield Services Co.,Ltd is a professional company mainly engaged in the project design to oil, natural gas , and petrochemical industry; products exploitation and manufacturing; as well as procurement and other project service. With the high level employees and rich experience in oilfield service, it is enable to provide high efficient and professional service to clients. Winjoin Oilfield Services CO.,Ltd product Fluoropolymer painting alloy bolt. This series of coating can form a barrier for fasteners to resist the execrable environment. With the ability of protecting fasteners from oxidation and corrosion under the circumstances of aquosity and high salinity, Fluoropolymer can improve the rigidity of the mental surface. Its ability to resist corrosion exceeds other kinds of coating.The alloy fasteners supplied by Winjoin Oilfield Services CO.,Ltd accord with the international standard. All the chemic elements of material tally with technical demands of ASTMA193/B7、B7M, A194/2H、2HM，ASTMA320/L7、L7M, and A194/7、7M. Meanwhile, they are checked under the standard of ASTMA370. Our factory has gained the certificate of ISO9002. [ Buying Categories ]    Chemicals, Plastics, and Raw Materials Detergents    Chemicals, Plastics, and Raw Materials Petroleum, Coal, and Gas    Hardware and Machinery Pressure and Vacuum    Business Services Services    Medicine, Health, and Environment Environment    Hardware and Machinery Hand Tools and Do It Yourself

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