Buy coal drill (twist drill rod) to the regular factory 


 Coal drill, twist drill rods, coal drill drill pipe, drill pipe 
 Coal drill rods that twist drilling is mainly used for coal use, coal drill (twist drill rod), is divided into dry and wet coal, coal drill drill, drill drill for coal use, coal mining is the ideal an indispensable tool. 
 Coal drill (twist drill rod) models are: Diameter 28, Diameter 27 Diameter 38 
 Coal drill (twist drill rod) Features: 
 1, light weight (45% lighter than the old drill pipe). 
 2, the footage faster, less dust after drilling vertical hole without leaving debris into the hole clear. 
 3, the card quickly and easily connect beans, saving strapping material. 
 4, drilling rod and fell down the separation can be used to extend the service life. 
 5, when operating through the water wet well. 
 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