The cabinet& case parts are made of Japan fingerprint resistant galvanized steel or electroplated cold rolled plate and measured up to ISO standard. We adopt spraytron technology to meet different temperature requirements. The impact test of coating and adhesion reach GB standard and the corrosion resistance reach ASTM standard. In order to improve product intensity, appearance quality and meet all kinds of design requirements, we adopt mature panel beating technology, high strength rivet, welding without point and colorized print etc.