Hebei KongRui Machinery Equipment Co.,Ltd
Kelly bar,casing,drilling rig,used drilling rig,piling machine
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Kelly bar,casing,drilling rig,used drilling rig,piling machine
KR Drilling Machinery Manufacturer is a professional company which specialized in producing Kelly bar, Drilling tools, Casing tube, Drilling rig Accessories. Accumulating as a result through knowledge for best solution to be made available to the important contractors and companies involved in building and foundation work.
International Trade
International Trade
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