At longfengxuan , it is our mission to bring value to each customer project we undertake .
Qingdao longfengxuan industrial Co.,Ltd is dedicated to manufacturing,supplying and exporting industrial metal products, including valve ,flange, pipe fittings, iron casting, stainless steel precision parts and anchor chain etc .we have been supplying for USA,Japan ,Europe and Middle East market for several years.The products are all widely applies in the fields of petroleum, chemical industry, power station fertilizer, metallurgy , shipping and agricultural machinery .
The leading products are as follows ,
Forged valve both in higher and medium pressure ,cast steel valve ,butterfly valve ,ball valve ,power station valve and auto-control valve , etc .
Flange and pipe fittings are manufactured in accordance with ASTM ,ANSI,API,MSS ,DIN and other engineering standards .including slip on flange , blind flange , socket welded flange ,welding neck flange , plate flange and tee, elbow, concentric reducers,pipe cap ,etc.
The stuck link chain, various of unstudied cable and kinds of shake,hook,turn buckle ,clip ,anchor, ring &swivel are approved by ABS,GL ,NK and LR. The annual capacity is about 2000 tons
The iron casting and stainless steel precision parts annual capacity is 6000 tons .
We now have four hundred employees, a hundred various professional and technical expert .The advanced technology promote company development .Advanced technology research and development ,scientific management, strict quality standards, have created our products the quality of " cost effective, ecnomical and durable ." No matter what size the job ,large or small , we always give it our undivided attention .
We sincerely welcome to all friends to visit our comapny and discuss together to create a bright future !
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