Longfengxuan co., ltd provides a full line of quality forged steel pressure flanges, valve and casting iron, stainless steel. Our flanges are manufactured in accordance with ASTM, ANSI, API, MSS, DIN and other engineering standards. Whenever you need specialized custom flanges i.e. high alloy, low temperature, high strength, high pressure, specialized dimensions, anchor flanges, adapters and reducers etc. – Qingdao longfengxuan industry co., ltd is the answer ! No matter what size the job, large or small, we always give it our undivided attention. We manufacture valves, casting iron and stainless steel to meet your specifications. We will meet your engineering specs. longfengxuan company specializes in supplying specialty valves, casting iron and stainless steel to the world’s most demanding industries - Oil and Gas Exploration and Production, Oil Refining and Processing, Petrochemical, Chemical, Plumbing and HVAC. We are regularly Selling: flange, valves, stainless steel fittings, manhole cover, casting iron. |
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