日韩无码Av网址_三级片黄片在线_无码专区6080yy国产电影_久久综合九色给合首页

Home > Products and Services > Anchor bolt
Anchor bolt

Anchor bolt:


1. Including various types of L-shaped anchor bolts, welded anchor bolts, expansion anchor bolts, etc.


2. Material: carbon steel, alloy steel


3. Specifications: M10~M100


4. Mechanical properties include level 4.8, 5.8, 6.8 and 8.8.