Ningbo SPT Engineering Material Co.,Ltd is able to offer you high quality self drilling anchor bolt sample, welcome to purchase sda bar, sda bolt, self drilling anchor bar, hollow thread anchor bolt with a drill bit, grouting hollow anchor bolt with a drill bi···
Combined Anchor Bolt is one of rock support bolts,consist of grouting plug,vent hole dome washer , expansional shell,position centre and heavy standard hex nut , It's suitable for all directions prefabricated Grouting hole. Could be satisfy full Length or part···
Expansional Rebar Bolt is one of rock support bolts,consist of wedge,spherical washer,vent hole dome washer , cross slotted end and heavy standard hex nut , It's suitable for prefabricated downward sloping Grouting hole. Could be satisfy full Length Cement gro···
Expansion shell anchor bolt anchors come in a wide variety of styles but the basic principle of operation is the same in all of these anchors. The components of a typical expansion shell anchor bolt are a tapered cone with an internal thread and a pair of wedg···
Ningbo SPT Engineering Material Co.,Ltd is able to offer you high quality double ended lhd thread bar sample, welcome to purchase double ended lhd thread bar in stock from us.
Ningbo SPT Engineering Material Co.,Ltd is able to offer you high quality Continuous Left Hand Thread Bar-Long Pitchr sample, welcome to purchase continuous left hand tread bar in stock from us.