Investment Casting

KUANI PRECISION CASTING INDUSTRY Co. Ltd. (abbrev. as KPI) is a professional investment casting plant employing more than 20-year experienced technicians and qualified engineers in this field. Casting material includes carbon steel, alloy steel, stainless steel, and aluminum alloy. We can also design and make mold for clients. With most modern equipment and tool-making team, starting from raw material, various processes, to finished parts are all made in-house.


KPI equips with automation wax injection machines which enhances our productivity and avoids human’s mistakes. Post-processing service with various CNC machines

Manufacturing Equipment

Wax injection machine: horizontal, vertical, and watering types
Shell mold: slurry dipping, dry room, vacuum slurry
Pouring casting: high frequency melting furnace, shell furnace
Others fixing equipment: vibration machine, sand blasting machine

  • Horizontal Wax Injection Machine
  • Vertical Wax Injection Machine
  • Water Wax Injection Machine
  • Dry Room

Quality Management

We prioritize quality control and continuously make improvements by following ISO 9001:2015 quality management system

Inspection Equipment

Optical Spectrometer
Electronic Height Gauge
Temperature measuring for furnace
Hardness Tester
Universal testing machine

  • ISO9001-2015
  • Optical Spectrometer
  • 2D CMM
  • 3D CMM