ZHANGQIU RUIYE MECHANICAL CO.LTD.

The company has long been committed to the training of personnel, development and use of new technologies for flanges. We have rich experience, integrated flange data, first-class professional and technical personnel and improved detection equipment, professional quality check team, advanced production technology and process. Our flange produce technology has reached the leading level of the same industry. The flanges are manufactured strictly according to GB/T9001-2000- ISO9001-2000 and ISO9001:2008 quality system. We strive for survival through quality and development by credit. We will constantly introduce new technology and products to offer you more qualified flanges and service for you.

产品:

carbon steel A105 C22.8 P250GH S235GRJ SS400 SF440A RST37.2 forged flange

carbonsteelA105C22.8P250GHS235GRJSS400SF440ARST37.2forgedflange flange Standard carbonsteelflange PlaceofOrigin Shandong,China(Mainland) s...