Specializing in the design, machining, and manufacturing of mechanical components based on samples and 2D/3D drawings


We specialize in machining mechanical components and plastic mold fabrication, working with a wide range of materials such as aluminum, steel, stainless steel, plastic, alloy, copper, and more—meeting diverse production needs in today’s industrial sector.

About Kiet Hai Vuong

Kiet Hai Vuong Technology – Trading – Service Company Limited was established in 2019, operating in the field of precision machining and custom manufacturing. With a workshop area of over 800m² and a system of modern machinery, we are committed to delivering high-quality products that meet strict technical standards.

Our Services

  • Design, machining, and manufacturing of mechanical components based on samples and 2D/3D drawings
  • Plastic mold fabrication
  • Manufacturing of mechanical and interior products
  • Machining on various materials such as aluminum, steel, stainless steel, plastics, etc.

Production Capability

We are equipped with the following machinery:

  • 3–5 axis CNC milling machines
  • CNC lathes
  • Wire-cut EDM machines
  • Electrical discharge (EDM) machines
  • Cylindrical grinding, surface grinding, and centerless grinding machines

Machining tolerance up to ±0.005mm, meeting high technical requirements.

Technical Team

With the principle: Prestige – Quality – Professionalism

  • Our team is dedicated, responsible, and highly committed to their work.
  • We continuously learn, improve, and update the latest knowledge to deliver high-quality products and ensure customer satisfaction.

Quality Control Department

👉 Strict compliance with international standards and partner requirements, with detailed inspection at every stage of production—from raw materials to finished products.

👉 Adherence to quality standards based on Japanese and European quality management systems.

👉 Comprehensive inspection covering production processes, materials, semi-finished, and finished products.

👉 Workshop and factory standards: scientifically organized, clean, tidy, and well-structured.

Quality Philosophy: “Quality and efficiency are the core values of production.” Our QC team consists of highly qualified and experienced personnel.

Material Sourcing: Procurement and QC departments carefully evaluate and select qualified suppliers with CO/CQ certification.

QC Equipment: Fully equipped with modern, high-precision measuring and inspection tools.

Development Orientation

Mission: Productivity – Quality – Efficiency

Vision: To become a trusted precision machining company recognized by both domestic and international partners

Core Values: Quality – Prestige – Customer Satisfaction



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