... type: Ag, CuAll dimensions are fully according to customers. Material:1. Face material: AgCu, AgCd, AgCdO, AgNi, AgZnO, AgSnO2, AgSnO2In2O3.2. ... Base material: Ag,Cu.AgSnO2, AgSnO2In2O3 are the ideal enviroment-protecting materials. ... exported have been upon strict test and inspection by a group of trained and experienced staff. We can provide the ...