... Injection Parts for Plastic Buckle Mould:Established in 2010, Zhuhai Jinway Technology Co.,Ltd is one of the branches of Xiamen Jinway ... Companys. We specialize in designing and manufacturing plastic injection moulds and plastic injection products. ... ,718,8407,S136,NAK80,P20,KD-61,NIMAX etc;3Hardness of the steel : 20-60HRC;4Cavity Qty : Single-cavity / ...