WST,located in Chengdu China,was established in 2007 as a company specializing in researching,designing and manufacturing precision steel tube for automotive industry,aspiring to become an outstanding precision steel pipe&tube enterprise in China,Asia,even in the world.WST precision tubes are applied in automotive steering system,camshaft system,drive shaft system, stabilizer system,damper system and rotor shaft system.

WST launched our second plant in 2020,using welding equipment,heat treatment furnace,and cold drawing equipment in world market standard,utilizing new materials, new processes and combined methods to meet the high precision,high strength and light weight requirement.Replacing troditional cutting procese of metal tube,to reduce manufacturing cost,and meet light weight requirement of automotive industry.

WST was certificated by ISO9001,IAFT 16949 and ISO14001,join in China Association of Automobile Manufacturers,also honored national Hi-Tech

Enterprise, Sichuan Specialized,refined and innovative enterprises. Tubes are applied for many OEM brands,such as Benz,BMW,AUDI,Volkswagen,

GM,NISSAN,HONDA,TESLA,LI AUTO,BYD,Greatwall,Geely etc.

WST based on the domestic market,take a broad view of the world, and enterprise spirit "Persistence,perseverance,progression,innovation",to builld

a manufacturing base for automotive precision steel tube,becoming the pioneer of  lightweight automotive precision steel pipe.