B22 drill 

 Drill pipe, drill pipe wind, B22 drill 
 B22 drill pipe and drill pipe to the wind, for the drilling machine (pneumatic drill) on the main 1.2m 1.6m 1.8m 2.5m 2.2m 2.8m 3m 5m 6m concrete according to customer requirements. 
 B22 drill pipe and drill bolt connecting the thread to or within the M14 × 2 M16 × 2, length 0.4 to 2.8 meters, as length and connection should be specified in the contract. Anchor drill pipe length of 1 m / root, the user needs other specifications can be customized. 

 Company drill: B19 drill, B19 anchor, B22 drill pipe, B22 air drill, drill to help anchor, coal drill, twist drill rod, hexagonal drill pipe, drill imitation of the British, bolt, drill , L-bolt, right hand bolt, glass, steel bolts, etc., hollow grouting anchor, self-feeding hollow grouting anchor, self-feeding drill pipe, self-drilling drill pipe, glass, steel bolts, pipe seam resin anchor bolts and other such strong thread 
 Phone: 0537-2165458 
 Fax: 0537--2530678 
 Mobile: 15069731211 
 QQ: 1399893937 
 Manager: Zhang Song 
 Website: www.bafangjixie.com 
 E-mail: 1399893937@qq.com