sdz 30s pneumatic mountain geophysical drilling rig Photos Catalog - page 87 - WorldBid B2B Market

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  Nzg 31Ⅱ Internal Combustion Rail Drilling Machine

  Equipment - Wuhan linkage track equipment co.,ltd - China - March 6, 2025 - 950.00 Dollar US$

  The internal combustion rail drilling machine is a special machine suitable for drilling rail fishplate bolt holes in railway engineering departments. It is suitable for drilling holes in P65 and P75 rails. It uses a small gasoline engine as the powe...

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  Pcd Sintering Drilling Bit For Cfrp Gfrpp

  Equipment - Abrasives - Moresuperhard - China - March 9, 2025 - 5.00 Dollar US$

  It can be used in abrasive materials in the automotive, aerospace and all composite material processing industries to meet the high quality requirements for... CFRP is notoriously difficult to machine without delamination, uncut fibers and fiber pull...

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  Fd 4508 Drilling And Tapping Machine

  Manufacturing / Casting - Casting - Feda Industry Co., Ltd - China - May 26, 2025 - 7450.00 Dollar US$

  1.Forming & cutting thread can be realized on only one machine 2. Adopt vibration bowl as automatic feeding devices 3. High speed, to save cost of time and workers 4. High precision, stability and durability 5. Easy to operate and maintain the ma...

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  Pcd Sintering Drilling Bit For Cfrp Gfrp Machine

  Machinery - Metal Working - MORE SUPER HARD PRODUCTS CO., LTD - China - June 17, 2025 - 4.00 Dollar US$

  PCD sintering drilling bit for CFRP/GFRP PCD sintering drill bits products are suitable for different grades of aluminum alloys and CFRP/GFRP materials. Specification Specifications of PCD drilling bits: And can be used in abrasive materials in the a...

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  Refining Production Nf 30cd4 Steel Drilling Technology Service

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2025 - 221.00 Dollar US$

  NF 30CD4 steel precision drilling service to ensure component quality (I) CNC drilling - guarantee of high-precision hole processing We use advanced CNC drilling equipment, through precise programming control, to drill high-precision holes on NF 30CD...

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  Fd 4508 Nut Drilling Tapping Machine

  Manufacturing / Casting - Casting - Feda Industry Co., Ltd - China - July 2, 2025 - 7450.00 Dollar US$

  1. Forming & cutting thread can be realized on only one machine 2. Adopt vibration bowl as automatic feeding devices 3. High speed, to save cost of time and workers 4. High precision, stability and durability 5. Easy to operate and maintain the m...

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  Reliable 20cr4 Steel The Choice For Oil Drilling Tools

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 517.00 Dollar US$

  20Cr4 steel is an alloy structural steel with high strength and hardenability. After heat treatment, it exhibits moderate strength and toughness, with no tendency to temper brittleness. Chemical heat treatment of the surface imparts high hardness, we...