... Mould factory 4.On time Delivery High Quality of Plastic Mobile Phone Charger Parts(OEM):1:Over 8 Years Professional Experience2 ... ,DIN-1,S130, 2344,738H,718,8407,S136,NAK80,P20,KD-61,NIMAX ect ;3Hardness of the steel : 20-60HRC ;4Cavity ... . Quality Assurance:ISO9001 certification, continuous improvement. Charger hard plastic parts/mobile socket charger parts