... diamond, low compound stress,Easy to electrolyse,acid wash,pure color... Specification: Powder-catalyst cylinder, produced several years by experiment, gained ... approval of foreign customers, reached export standard, the powder-catalyst cylinder is on top of this industry.2.EX-MBD ... , about 2 case.3.Easy to electrolyse,acid wash, reduce the cost of acid wash, resolve the environment problem.4.The ...