承德關節簧中簧(Joint damping spring)
- 詳細介紹(shào)
關節簧中簧特點特征(zhēng)
Characteristics of spring in spring
醫用不鏽(xiù)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(qiáng)度,壽命高,安全性好
High tensile strength,high life and safety