... Metal spring(Max Cylinder OD 59.055in max thickness 0.118 in )Tube bendingMetal StampingC) Raw material Inputs ... company have experience fabricating welded tubes ,fabricating seamless ,welding tubes t vessels , welding flanges to vessels, soldering cylinders and vacuum ... capabilities(mechanical , electro-mechanical , Epoxy bonding )Cleaning process Aluminium Centrifugal Fan Impeller for Air Condition