Powder-catalyst cylinder,EX-MBD produced high output diamond, low compound stress,Easy to electrolyse,acid wash,pure color... Specification: ... top of this industry.2.EX-MBD produced high output diamond, low compound stress ,about 20KG, low electrical current, about 2 ... environment problem.4.The greatest advantage is growth quality of diamond ,pure color, great transparence, high polish grade, more ...