Contact & company data

Contact names

Cherry Zhang

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Zora Zeng

  • Technic Engineer

  • Phone: Show phone number +86 755 33163065
  • E-Mail: contact now
  •  

Technologies

Machining - Milling

Technology Lotsize Length Width Height Diameter Weight Material Strength

Deep-hole drilling

1 - 50000 1 mm -
500 mm
1 mm -
500 mm
1 mm -
500 mm
1 mm -
500 mm
max. 50 kg -

Full-range milling (including turning)

1 - 50000 1 mm -
800 mm
1 mm -
600 mm
1 mm -
600 mm
1 mm -
600 mm
- -

Milling

- 500000 mm -
3000 mm
mm -
1000 mm
mm -
500 mm
-
- -

5-axis milling machines

- 500000 mm -
3000 mm
mm -
1000 mm
mm -
500 mm
-
- -

Tool making - Jigmaking

Technology Lotsize Length Width Height Diameter Weight Material Strength

Assembly jigs

- 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 150 kg -

Clamping devices

- 1 mm -
800 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 100 kg -

Drilling / milling jigs

- 1 mm -
500 mm
1 mm -
500 mm
1 mm -
500 mm
-
max. 50 kg -

Measuring / testing jigs

- 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 500 kg -

Welding jigs

- 1 mm -
1500 mm
1 mm -
800 mm
1 mm -
800 mm
-
max. 500 kg -

Machining - Turning

Technology Lotsize Length Width Height Diameter Weight Material Strength

Automatic turning (bar)

50 - 99999998 mm -
800 mm
-
-
10 mm -
100 mm
- -

Full-range turning (including milling)

- 500000 mm -
99999998 mm
-
-
mm -
99999998 mm
- -

Shaft machining

1 - 50000 1 mm -
800 mm
-
-
1 mm -
400 mm
max. 50 kg -

Turning

- 500000 mm -
1000 mm
-
-
mm -
200 mm
- -

Structural Steelwork & Welding - Welding

Technology Lotsize Length Width Height Diameter Weight Material Strength

Spot welding

1 - 1000 -
-
-
-
- 1 mm -
1200 mm

Mechanical Engineering & Assembly - Assembly

Technology Lotsize Length Width Height Diameter Weight Material Strength

Electromechanical assembly

- -
-
-
-
max. 1000 kg -

Industrial / On-site-assembly

- -
-
-
-
max. 1000 kg -

Mechanical assembly

- -
-
-
-
max. 1000 kg -

Mechanical Engineering & Assembly - Assembly Group Manufacturing

Technology Lotsize Length Width Height Diameter Weight Material Strength

Potting of components

1 - 5000 1 mm -
800 mm
1 mm -
800 mm
1 mm -
600 mm
-
- -

Mechanical Engineering & Assembly - Mechanical Engineering

Technology Lotsize Length Width Height Diameter Weight Material Strength

Mechanical engineering

1 - 5000 1 mm -
800 mm
1 mm -
600 mm
1 mm -
600 mm
-
max. 150 kg -

Surface treatment - Surface Treatment

Technology Lotsize Length Width Height Diameter Weight Material Strength

Anodizing

1 - 50000 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 150 kg -

Blacking

1 - 50000 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 150 kg -

Chrome-plating

1 - 50000 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
800 mm
-
max. 50 kg -

Electropolishing

1 - 50000 1 mm -
800 mm
1 mm -
800 mm
1 mm -
600 mm
-
- -

Galvanizing

1 - 5000 1 mm -
800 mm
1 mm -
600 mm
1 mm -
600 mm
1 mm -
600 mm
max. 50 kg 1 mm -
600 mm

Nickel plating

1 - 50000 1 mm -
800 mm
1 mm -
600 mm
1 mm -
600 mm
-
max. 50 kg -

Plasma coating

1 - 5000 1 mm -
800 mm
1 mm -
600 mm
1 mm -
600 mm
1 mm -
600 mm
max. 50 kg -

Sand blasting

1 - 50000 1 mm -
1200 mm
1 mm -
800 mm
1 mm -
600 mm
-
max. 150 kg -

Finishing - Finishing

Technology Lotsize Length Width Height Diameter Weight Material Strength

Centreless grinding

1 - 50000 1 mm -
500 mm
-
-
1 mm -
500 mm
max. 50 kg -

External cylindrical grinding

- 500000 mm -
1000 mm
-
-
mm -
200 mm
- -

Internal cylindrical grinding

1 - 50000 1 mm -
500 mm
-
-
1 mm -
500 mm
- -
further Technologies

Company description

DSH Precision is a professional manufacturer of precision machined parts, with tolerance close as 0.003mm, 7-15 workdays lead time, ISO9001:2015 certification.

The parts customized including but not limited to mechanical parts for automation winding machines, packaging machines,automobile and marine, loudspeakers, security locks, bio-reactor and medical equipment.

Capacity include 5 axis CNC milling, turned-milled combined machining, turning, grinding, EDM, wire cutting etc. the relative treatment service such as heat treatment, oxidation, sandblasting, anodizing, nitriding, electro plating etc.
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Materials

  • Steel

    • Structural steel
    • Case hardening/tempering steel
    • Stainless steel (rust-proof V2A)
    • Stainless steel (rust-proof V4A)
    • Free-cutting/mild steel
    • Tool steel
    • Spring steel
    • Cold extruding steel
  • Cast metals

    • Cast steel
    • Cast iron
  • Light metals

    • Aluminium and aluminium alloys
    • Magnesium and magnesium alloys
    • Titanium and titanium alloys
  • Heavy metals

    • Copper-zinc alloys (brass)
    • Copper and copper alloys
    • Zinc and zinc alloys
  • Plastics/synthetic materials

    • Thermoplastics
    • Acrylic (PMMA)
    • High performance plastic
  • Advanced Materials

    • Nickel alloy (Inconel, Monel, Hastelloy)
    • Carbide
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Industries

  • Fittings engineering
  • Automation and control engineering
  • Automotive and vehicle construction
  • Power generation and transmission industry
  • Measurement and control technique, laboratory equipment
  • Machine tool manufacturing
  • Mechanical engineering
  • Precision engineering, mechatronics and optics
  • Information technology (hardware)
  • Boiler, container and tank construction
  • Medical technology
  • Drive and gear engineering
  • Packaging industry
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References

high precision parts for many world famous brands, such as VOLVO, Dynacast etc.
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