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1 2 3 OfflineHUADONG INDUSTRIAL CO., LTD is located in high-tech enterprise concentration areas of Xinxiang, Henan province. It covers an area of 50000 square meters, with a total investment of 50 million Yuan. Since China's reform and open up, at the beginning of its establishment, which is in line with the good faith management, quality first and customer first principles. After several years of development, our company has become a diversified enterprise including production, logistics, trade and service integration. Our company has been the owner of Huadong Screen Co.,LTD, Luwei Transport Co., LTD, Dayun vehicle trading Co., LTD, Beijing Filter trade Company Limited, Hongda Glass Products Co., LTD. and Xinxiang Gongshen Boiler Co., LTD. We have a group of professional technical and sales staff and management team, extensive and stable business channel as well as the strong economic strength, international and domestic marketing ability. Our company treats customers as the center, focuses on CSI of after-sales products and service, and constantly deepens the cooperative relations with customers.
Characteristics:
~ They consist of two screens or multilayer screen
~ Perforated pipe inside, with perforations wrapped by the outside Johnson type screen
~ The screen jacket and base pipe are welded together with a length of coupling.
~ The base pipe can be made of seamless pipe or welded pipe, and more often, casing pipes.
~ ID of Johnson type screen equals OD of the?perforated pipe.
~ Unit length is R1(4.88-7.62m)/R2(7.62-10.36m)/R3(10.36-14.63m),cheaper than fixed length.