选型说明
1、工业自动机及小型模具用圆线弹簧,不锈钢圆线弹簧;
2、塑胶模具常用TR(银色),TY(柴色),TF(黄色),TL,TLR(蓝色)弹簧;
3、五金模具常用TM(红色),TH(绿色),TB(茶色)弹簧;
4、汽车模具常用MCH(红色),MCB(黄色),MCV(褐色),MCZ3(黑色)弹簧;