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    Shanghai Ningyuan Precision Machinery Corp.

COMPANY PROFILE

HTT, is the deep hole drilling machine manufacturing and processing factory. Since its establishment in 1997, we have many deep processing factories in china, such as: Tianjin, Jiangsu Wuxi, Jiangsu, Zhejiang Wenling, Zhejiang Hangzhou, Xi'an, etc. More than 60 sets of deep hole drilling machine running in this factories to processing for the middle and small customers. We have so much experience in deep hole drilling, so we can provide deep hole drilling solutions for customer. We can meet customer variety and special need. Hole size range: φ1mm~φ40mm (Gundrill); Max hole depth:3000mm; Max workpiece weight: 5T~10T.

  • jobshop processing , deep hole drilling
    jobshop processing , deep hole drilling, hole drilling, honing, deep hole boring
  • jobshop processing , deep hole drilling
    Structural steel, free cutting steel, heat treated steel and infiltration of carbon steel, nitrided steel, aluminum alloy, magnesium alloy, titanium alloy, yellow bronze, cast iron, stainless steel, acrylic adhesive
  • jobshop processing , deep hole drilling
    1.mold industry: runner holes, center hole, division tube etc.
    2.auto parts industry: steering machine input (out) shaft, gear box, gear box shaft, etc.
    3.engine industry: crankshaft, connecting rod, camshaft, cylinder block, cylinder head, piston etc.
    4.fuel pump industry: plunger, injector etc.
    5.power generation equipment, oil industry, tube sheet processing.
    6.other industries: the military industry, medical equipment industry, paper industry.

Hole size range:

  • 40 sets Deep hole drilling machine(axle)

    Hole size:1-32mm
    Tolerance:H7-H9
    Surface: Ra0.8-3.2
    Strighness: 0.05-0.2/1000mm
    Outlet hole deviation: 0.2mm-0.5mm/400mm(stainless steel)

  • 25 sets Deep hole drilling machine(Box and bar)

    Hole size:4- 42mm
    Hole depth:4000mm
    Workbench: 2200X2000mm ,Max load weight 16T
    Tolerance: H7-H9(#45 steel),
    Surface:Ra0.6-3.2
    Strighness:0.05-0.1/1000mm
    Outlet hole deviation: 0.3-0.5/1000mm(plate)
    0.1mm-0.3mm/1000mm(bar)

  • 5 sets BTA

    Diameter of workpiece:20-350mm
    Drilling dia.:50-120mm  
    Drilling depth:200-3000mm  
    Strighness:0.1mm
    Outlet hole deviation:0.5/1000mm
    Surface:Ra0.6-3.2

Auto part industry

Mold industry
Hydraulic, vacuum boiler industry
Petroleum nuclear power industry
Medical industry
Engine industry
Other industry
National Distribution
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