Material
SPCC cold rolled steel. Full frame is formed from good quality C.R.S 0.9mm-1.5mm thick
Surface Manaement
International popular Grey color , and phosphate itreatment for rust prevention, Powder coated painting
Construction
It is full assembly and knockdown construction, and seamless bayonet mounting
Art and Crafts
Main parts are stamped at single time , with good adaptability . products of same model may be installed in a random