Shanghai Supply (copper -Cu) Coatings for tablets Brand: Calmetrics Origin: USA CalMetics series of standard piece (standard), a standard piece by A2LA (American Association for Laboratory Accreditation) certified US factory production standards are pieces of professional certification company . Coatings for tablets (available special order): Copper (Cu) 9 models CSCU4 Cu / XX 4u "(0.10um) CSCU10 Cu / XX 10u" (0.25um) CSCU20 Cu / XX 20u "(0.50um) CSCU40 Cu / XX 40u "(1.00um) CSCU80 Cu / XX 80u" (2.00um) CSCU200 Cu / XX 200u "(5.00um) CSCU400 Cu / XX 400u" (10.0um) CSCU800 Cu / XX 800u "(20.0um) CSCU1400 Cu / XX 1400u "(35.0um) Shenzhen Ben Blue Technology Co., Ltd. Sales Manager: Mr. Wu Xiang: 136 1959 Fifth Linger businesses are welcome to call us