Desc:Hard Rock blasthole small drill rig machine SRQD100 portable pneumatic DTH drilling rigIt is widely used in small and medium-sized mines, defense engi...
Desc:Hard Rock blasthole small drill rig machine SRQD100 portable pneumatic DTH drilling rigIt is widely used in small and medium-sized mines, defense engi...
Desc:Hard Rock blasthole small drill rig machine SRQD100 portable pneumatic DTH drilling rigIt is widely used in small and medium-sized mines, defense engi...
Desc:Hard Rock blasthole small drill rig machine SRQD100 portable pneumatic DTH drilling rigIt is widely used in small and medium-sized mines, defense engi...
Desc:70m Portable Water Well Drilling Rigs for Sale130m ,150m,180m,200m,300m,400m,500m,..800m trailer mounted drilling rigare all in available.Pls feel fre...
Desc:Tapered cross drill bit rock drilling tool 38mm coal mining cross bitOur tapered button bit was from high quality cemented carbide and produced with h...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pro...
Desc:Tricone bit/Roller Cone Bit is the versatile drill bit on the market. According to the number of cone, it can be divided into single cone bit, tricone...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pd...
Desc:Product feature1.factory direct supply2.factory wholesale price3.stable quality4.high drilling efficiency5.good wear resistance6.long service life Pd...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:Introduction of PDC drill bit:1.Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion ...
Desc:Our thread bit advantages:1.High quality:We are known as Chinese top 3 drill bits factory.2.Competitive price:Cheap price because of direct factory pr...