黑龍江關節簧中簧(huáng)(Joint damping spring)
- 詳細介紹
關節簧中簧特點特征
Characteristics of spring in spring
醫用(yòng)不鏽鋼材質
Medical stainless steel meterial
簧中簧設計,小(xiǎo)空間力值
Design of spring middle spring ,small space power
高抗拉強度,壽命高,安全性好
High tensile strength,high life and safety