... Mold. 2)We can produce all kinds of mobile phone shells following the customer. Specification: 1. core material: HH,Skd61, 2738,718,S136 ... Brand, Hasco, DME ect ;2Cavity/Core Material :2738,2343,DIN-1,S136,2344,738H,718,8407,S136,NAK80,P20,KD-61 ... , PA66+GF, PVC, TPE etc ;8Mould Life Time :50,000-1,000,000shots as per customers' requirement ;9Quality :ISO9001:2000 Certificate ...