Homepage
About us
Product info
Latest news
Agent brand
Contact us
Download
Where to buy
★止滑設計,即使螺帽已磨損 75%,亦能鬆解,免除斬斷螺帽,焊切螺絲之麻煩
★壽命比一般套筒多三倍
★專利設計,公、英制可通用,如規格表
★鉻鉬鋼