China Stainless Steel Flanges
Duplex Steel Flanges Manufacturers
Super Duplex Steel Flange Suppliers

Why Choose Us

We are a research and development, production, sales of stainless steel flange as one of the high-tech enterprises.

  • Company Strength

    Our are set research and development, production, sales as one of the high-tech enterprises.Existing imported and domestic finishing equipment and inspection equipment.
  • Wide Export

    The products sell well in Holland, Finland, Vietnam, Korea, Japan, Singapore, Ukraine, Russia, Indonesia, Spain, Malaysia and the Middle East and other international markets.
  • Perfect Service

    Our products have achieved good market share and customer satisfaction. We will sincerely serve you and achieve a win-win situation with customers. Welcome to visit our company.

About Us

Enterprise main products mini ball valve, pipe valves, type ball valve, flanged ball valves, three-way ball valve, gate valve, globe valve, filters, check valve, electric valve, pneumatic PL (plate flat welding flange), SO (with flat welding neck flange), WN (with butt welding neck flange), IF (flange), SW (socket welding flange), BL (flange cover) all products of the companyStrictly follow GB, SHJ, HGJ, ANST, ANSI, JIS, DIN, ISO, GOST, API. Zhejiang Hangong Flange Technology Co., Ltd. is located ...

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Offers excellent, comprehensive customer service every step of the way. Before you order, make real time inquiries through...

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