Baiyin Wantongda Chemical Co., Ltd.

LAN WEI flange guard

No. 1-5 Yinguang Road, Baiyin District, Baiyin City, Gansu Province,China
About Us



Company Introduction

      Baiyin Wantongda Chemical  Co., Ltd. is a professional manufacturer of flange protection cover, leak-proof valve protection cover , Our company mainly produces "Lanwei" brand flange protective cover, leak-proof valve protective cover and other products, which have won the new practical patent certificate and design patent certificate issued by the State Intellectual Property Office in 2014, and passed the ISO 9001 quality management system certification. This product is widely used in chemical industry, petroleum, metallurgy and other industries. It can effectively protect flange and valve fittings joints from unpredictable liquid leakage and high temperature steam splashing.

      Over the years, our company has continuously improved technology from practice, formed a set of advanced product research and development system, high-quality engineering technology and perfect service system, always grasp the pulse of the market, constantly improve production technology, optimize industrial structure, strengthen detection means, select high-quality raw materials at home and abroad.To ensure the production of high-quality flange shield series products for users, products in addition to the use of conventional standard flange, can also be customized according to the actual needs of customers.
      Our company's flange shield products are complete in specifications, diverse in variety, novel in style,  It relies on the excavation of market information and continuous independent research and development, and has sufficient market rapid response ability. It can organize customized production according to customer requirements, and the products are exported to domestic and foreign markets.
      Our company adhering to the "customer first, forge ahead" business philosophy, adhere to the "quality first" principle to provide customers with quality services, relying on a new mode of operation, more to your advantage.
      We sincerely welcome new and old customers to work together to create brilliance.

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