Boshing Mould&Plastic （Zhuhai）Co.,Ltd.

HQ:

CHINA

Inner spring ；Discharge Rate:2.0±0.2ml/T and 4.0±0.5ml/T|Discharge Rate:0.8±0.15ml/T |ALL THE PLASTIC SPRING ; Discharge Rate:2.0±0.2ml/T |Inner spring and outer spring ；Inner spring Discharge Rate:2.0±0.2ml/T and 4.0±0.5ml/T;outer spring Discharge Rate: 1.0±0.15ml/T,2.5±0.5ml/T and 4.5±0.5ml/T|Discharge Rate: 0.4±0.1ml/T 0.8±0.15ml/T ||