... -offer OEM service with low price. -material: all kinds of plastic. -Weight:0.001 to0.200kg. Molded Plastic Products 1Mould ... ,718,8407,S136,NAK80,P20,KD-61,NIMAX ect ;3Hardness of the steel : 20-60HRC ;4Cavity Qty : Single-cavity / Multi ... 20 Years Professional Manufacture Experience, Specialize indesign and the manufacture of Plastic Injection Mould and tooling for Automotive, Electronic equipment, ...