... Material:Cold-roll steel 3.) Finish: Power coating 4.) Weight:6.4KGs 5.) Color: Black Name2U industrial control chassisDescriptionW503. ... to exploiting and producing all kinds of Matrix Chassis, industrial control chassis, Network cases, Rack mount chassis, server ... .B.) Natural advantage Our factory "Shenzhen Zhitaixin Technology Industrial Co.,Ltd" locates at baoan,shenzhen city,Guangdong province ...