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diexing huang
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Beijing ALuoWeiEr S&T Development Co., Ltd.
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diexing huang
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drilling bit
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pdc drill bit
- FOB Price: US$ 50 / Piece
- Min. Order: 1 Pieces
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tricone bit
- FOB Price: US$ 50 / Piece
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Water wells/Oil well drilling
- FOB Price: US$ 100 / Piece
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Oil well tricone bit
- FOB Price: US$ 500 / Piece
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tricone bit
- FOB Price: US$ 0.5 / Piece
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tungsten carbide drill bit
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button rock drill bit
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drill rig bit
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oilfield drill bit
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Mining Machinery parts
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Drill bits
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Special grinding drilling bit
- FOB Price: US$ 800 / Piece
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pdc drillbit
- FOB Price: US$ 50 / Piece
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metal drill bit
- FOB Price: US$ 100 / Piece
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drill bit set
- FOB Price: US$ 100 / Piece
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tricone drill bit
- FOB Price: US$ 100 / Piece
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rock drilling tools
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tungsten carbide drill bit
- FOB Price: US$ 100 / Piece
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tricone drill bit
- FOB Price: US$ 100 / Piece
- Min. Order: 1 Pieces
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Oil drilling tricone bit
- FOB Price: US$ 800 / Piece
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tungsten carbide drill bits hot sale
- FOB Price: US$ 100 / Piece
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API Kingdream best quality IADC637 15 1/2" 393.7mm tricone drill bit
- FOB Price: US$ 100 / Piece
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well drilling
- FOB Price: US$ 85 / Piece
- Min. Order: 1 Pieces
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Oil well tricone bit
- FOB Price: US$ 800 / Piece
- Min. Order: 1 Pieces
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tricone oil drill bit
- FOB Price: US$ 800 / Piece
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three dental drill
- FOB Price: US$ 800 / Piece
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Oil well drilling
- FOB Price: US$ 800 / Piece
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steel tooth tricone bit
- FOB Price: US$ 100 / Piece
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Three dental drill
- FOB Price: US$ 800 / Piece
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casting tricone bits
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New Products
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Carbon steel flat weld flange diameter DN15--DN1000
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Connecting pipeline with ASME neck butt welding ring loose sleeve SA182F316 stainless steel flange American standard forged pipe
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ASME/AST American standard A182F22 flange 15NiCuMoNb5-6-4 elbow GB/T12459
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1Cr5Mo flange corrosion-resistant high-temperature production plant for petrochemical pipelines
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12cr1mov flange F11 grade HG/T20592 for petrochemical pipelines
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Complete specifications A182F22 flange 15NiCuMoNb5-6-4 elbow production factory
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The surface of the A182F12 flange F91 diagonal tee of the takeover seat pipeline is intact
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ASME Neck Welding Ring Loose Set SA182F304 Stainless Steel Flange American Forged Ring for Power Engineering
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Forged forging A335P91 flange DN200 PN16 pressure surface intact
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ASME flat welding ring loose sleeve SA182F904L stainless steel flange American standard forged for power engineering
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Metallurgical construction ASME neck flat welding SA182F347H stainless steel flange American standard forging
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ASME/AST American standard A182F11 flange F12 customized P22 eccentric reducer
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Metallurgical construction ASME flanged ring plate SA182F316L stainless steel flange American standard forging
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Pressure vessel ASME plate flat welding SA182F316 stainless steel flange American standard forged cake
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Metallurgical Building ASME Large Diameter High Neck SA182F347H Stainless Steel Flange American Standard Shaped Forging
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Pressure vessel ASME neck flat welding SA182F304 stainless steel flange American standard forging
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Connecting pipeline with ASME flanged ring plate SA182F317L stainless steel flange and American forged ring
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Metallurgical construction ASME flat welding ring loose sleeve SA182F310S stainless steel flange American standard forged pipe
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Connecting pipeline with ASME socket welding SA182F317L stainless steel flange and American forged cake
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Chemical equipment ASME neck welding ring loose sleeve SA182F316L stainless steel flange American standard special-shaped forging
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Pipeline engineering ASME plate flat welding SA182F316L stainless steel flange American standard forged pipe
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Flat welding with neck A182F9 flange, not easy to rust, with intact surface and seamless pipe of 1Cr9Mo grade
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P91 branch pipe platform A182F91 flange quality and quantity assurance HG/T20592 connecting socket
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Drawing and sampling of 1Cr9Mo flange for takeover seat pipeline P11 thick wall