we can supply all kinds of anchor bolts. Anchor boltsAdvantages of products:1,combating ageing, repelling sudden-change ... high bearing pressure, highability of repelling pull, nondeform when loading.3, Damp proof,damping, absorbing cracks and insulativity.4, Easy to ... make it, no specialtools needed.5, No corrosion problem for metal bolts, Good longevity.6, Low nylon heat-transfer property, no ...