The Weilong group of companies includes Weilong Valve Co., Weilong H&M Co., Ltd., Fivalco ( Qingdao ) Co., Ltd., and Weilong (Laizhou) Valve Co., Ltd. We are a primary manufacturer for high quality of cast iron and ductile iron valves, such as Butterfly Valve, Check Valve, Gate Valve, Globe Valve, Strainer, Ball Valve, Plug Valve and Balancing Valves.
We have three main manufacturing facilities:
Factory One
Located adjacent to Qingdao International Airport , it has 12000 sq meters shop and includes a digitally controlled Fusion Bonding Epoxy coating plant. The R&D center of the company is located at this site. It has Machining, FBE Coating, Painting, Assembling, Testing, Packing.
Factory Two
Located near to Factory One, 25 minutes from Qingdao Airport , total land area is 45000 sq meters with a 6,000 sq meter factory area.
Factory Three
Located 1-1/2 hours from the Qingdao Airport , Facilities include:
Whole process of valve production from Foundry to Finished Products.
Foundry with a production area of 13,350 sq meters is for production of Grey Iron and Ductile Iron castings. Testing equipment includes a spectrographic metals analyzer and a physical testing laboratory.
Machine shop totals 13,300 sq Meters equipped with various types of machining equipment.