黔東南關節(jiē)簧中簧(Joint damping spring)
- 詳細介紹
關節簧(huáng)中(zhōng)簧特點特征
Characteristics of spring in spring
醫用不鏽鋼材質
Medical stainless steel meterial
簧中簧設計,小空間力值
Design of spring middle spring ,small space power
高抗拉強度,壽命高(gāo),安全性好
High tensile strength,high life and safety