... production of various(0.3-3.0mm) × (25mm380mm)) steel strip cold rolling and heat treatment. Companies with advanced surface rendering ... polished, gas white, blue, yellow and other colors of the strip, widely used in the system saw, clay tablets, putty ... , blades, motor , deep red, automobile clutches, rolling doors, clocks spring, lock, footwear, textiles, and a variety of industry standard parts ...