1) Name: automative Parts 2) Process ways: Double color molding, Insert molding, Over molding, Die-casting mould 3) Steel material: 420/1.2083/H13/1.2344 /1.2767/S136/S7/P20/1.2311/ 4130/ NAK80/SKD61^ 4) Product Material: BS, ABS/PC, PP, PS, POM, PVC, PPO(Noryl), Nylon, TPE, TPU, Acetal, etc....