... of the welding manipulator,auto-sub-merged arc welding machine(or CO,TIG,narrow-gap SAW,electro-slag strip ... )it can realize the integrated control,flux auto-feeding and recovering system for option.The center is used in ... station,metallurgical,engineering machinery,marine building,cladding of rolled roller and petro-chemical industries. Key Specifications:Lifting stroke: 2000-8000mmRetracting ...