drill pipe for sale 1.various size are available 2.Whole heat treatment Drill pipe / drilling rod1.Whole heat treatment 2.Screw thread heat treatment. 3.Hard chromed on pin end4.oem products5.various size are available Friction Welded drilling rods 73mm to 140mm API standard R780 / 42CrMo4 alloy steel, heat treated.The wire-line drill pipe is used for core drilling rig, and it can work more ...
Hard Hat Rack steel wire heavy gauge hold one hard hat Hard Hat Rack steel wire heavy gaugehold one hard hatsize: 7 3/4"Hx 5 3/4" W x 2 1/2" D Hard Hat Rack
... printing, screen printing machine 3 sets of four color.3, HX-60 C--automatic card machine machines, two foreign same equipment ... , MI smart CARDS processing requirements.5, model (1) HX-40 DT model (2) HX-40 T high-speed printer 8 sets, and ...
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