JIN JU FENG

16 Years Manufacturing Experience

Products

  • R25 R38 R51 self drilling anchor SDA bars for Underground Construction

    R25 R38 R51 self drilling anchor SDA bars for Underground Construction

    The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway, metro construction etc projects.

  • blast furnace tapping drilling rod drill pipe

    blast furnace tapping drilling rod drill pipe

    FURNACE TAPPING TOOLS, which are widely used in big steel mill for delivering liquid steel especially from blast furnace. The furnace tapping drill rod can support high-frequency percussion and strong torsional from the percussion drill.

  • Anchor Bit

    Anchor Bit

    Self Drilling Anchor bits are used as a sacrificial consumable for drilling hole, there usually have Tungsten carbide and steel hardened two types, through machining or casting production technology.

  • Shank Adapter

    Shank Adapter

    Quality is very similar with famous brands (ATLAS COPCO, SANVIK, FURUKAWA, INGERSOLL RAND, MONTABERT, GARDNER DENVER, TAMROCK, SECOMA, TOYO), reliable performance for productivity, extended services life and lower drilling costs. Shank adaptor or shank adapter, the task of the shank adapter is to transmit rotation torque, feed force, impact energy and flushing medium to the drill string. Shank adapters – one of part of rock tools to connect rock drill drifter hammer to extension drill rods ca...
  • Seamless steel pipe

    Seamless steel pipe

    Product Description We are manufacturer and meantime stockist of seamless steel pipes, can ensure quick delivery. Size Wall thickness: 3-50 mm,Out diameter:25-530 mm(round) Length Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual reques Standard ASTM A53,ASTM A106, BS1387, GB/T9711, GB/T3901,ASTM A252,GB/T8711,BS 6363,JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002 etc Material Q195-Grade B, SS330, SPC, S185 Q215-Grade C,C...
  • Blast Furnace Open Drill Pipe Blast Furnace Pipe Drill Pipe R38 Blast Furnace Drill Pipe

    Blast Furnace Open Drill Pipe Blast Furnace Pipe Drill Pipe R38 Blast Furnace Drill Pipe

    Outer Diameter : R32, R38, R39 etc.

    Wall thickness: 38*12, 32*10, 30*10 etc.

    Length: 2m to 12 m

    Material: 10#, 20#, 30#, 45#, 20G, 40Cr, 20Gr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo(T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo, etc.

    Type: JD32-1832R/25H, JD38-1832R, JD38-2438R, JD38-3038R, JD38-3638R, JD38-3838R, JD38-4338R etc.

  • Carbon Steel Seamless Pipe (ASTM A106 GR. BASME SA106 GR. BAPI 5L GR.B)

    Carbon Steel Seamless Pipe (ASTM A106 GR. BASME SA106 GR. BAPI 5L GR.B)

    Our range of Seamless pipes comes in finishes such as hot rolled, cold drawn etc and also comes in various sizes. These are widely used in the applications for aircraft, anti-friction bearing, ordnance etc and in industries like construction, engineering etc.

  • Hot Sale High Quality Taphole Drill Rod Rock Drill Tools for Blast Furnace

    Hot Sale High Quality Taphole Drill Rod Rock Drill Tools for Blast Furnace

    Outer Diameter : R32, R38, R39 etc.
    Wall thickness: 38*12, 32*10, 30*10 etc.
    Length: 2m to 12 m
    Material: 10#, 20#, 30#, 45#, 20G, 40Cr, 20Gr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo(T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo, etc
    Type: JD32-1832R/25H、JD38-1832R, JD38-2438R, JD38-3038R, JD38-3638R, JD38-3838R, JD38-4338R etc.

  • Hot-selling China-produced R22 R25 R28 R32 R35 R38 Blast Furance Drilling Rob

    Hot-selling China-produced R22 R25 R28 R32 R35 R38 Blast Furance Drilling Rob

    Drill pipe [1] is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of drilling.

  • R38 coupling  coupler R38 for for self drilling anchor rock bolt

    R38 coupling coupler R38 for for self drilling anchor rock bolt

    Anchor coupling or called anchor rod coupling, which is used to extend the anchor string as required length.

    Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc.

  • Seamless Steel Tube (A106,A53,API 5L,ST37,ST52,S275,S355)

    Seamless Steel Tube (A106,A53,API 5L,ST37,ST52,S275,S355)

    ASTM A312 hot rolled low price seamless steel pipe

    We are a professional MANUFACTURER of Steel pipe. Providing exceptional quality and service with competitive pricing forC. S. Seamless Pipes, Alloy Steel Seamless Pipes.

  • Blast Furnace Tapping Hole Tools

    Blast Furnace Tapping Hole Tools

    Outer Diameter : R32, R38, R39 etc.

    Wall thickness: 38*12, 32*10, 30*10 etc.

    Length: 2m to 12 m

    Material: 10#, 20#, 30#, 45#, 20G, 40Cr, 20Gr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo(T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo, etc.

    Type: JD32-1832R/25H, JD38-1832R, JD38-2438R, JD38-3038R, JD38-3638R, JD38-3838R, JD38-4338R etc.

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