Shanghai serves American UPA plating standard piece Zn / Fe USA UPA / VEECO plating standard sheet (film sheet) contains gold, nickel, silver, tin, cadmium, titanium, iron, copper, zinc, chromium, aluminum, palladium, lead, cobalt , platinum, molybdenum, rhodium, ruthenium, ho, nickel-phosphorus alloy, tin-lead alloy, zinc-nickel alloy, palladium-nickel alloy, etc., have with the substrate and the substrate without distinction, to meet most of the surface treatment of metal thickness measurement needs . X-ray coating thickness gauge, also known as standard film thickness meter calibration sheet or film, special for X-ray gauge (thickness meter) standardized instrument calibration when measuring metal coating thickness measurement and analysis and the establishment of archives. Shenzhen Ben Blue Technology Co., Ltd. Sales Manager: Mr. Wu Xiang: 136 1959 Fifth Linger businesses are welcome to call us