... of mobile phone shells following the customer. Specification: 1. core material: HH,Skd61, 2738,718,S136,Nak80 etc. 2. injection machine ... 1Mould Base Standard :LKM Brand, Hasco, DME ect ;2Cavity/Core Material :2738,2343,DIN-1,S136,2344,738H,718,8407,S136 ...