• Ellyn@tenghui-proto.com
  • +86-18666887162
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Welcome To TENGHUI Precision

Precision CNC & Sheet Metal Built for ±0.005 mm Tolerances Instrument Enclosures 1 to 10,000+ Pcs

A trusted China manufacturer delivering high-precision components and custom enclosures with one-stop surface finishing since 2013. We bridge the gap between your engineering designs and consistent, flawless production.

Start Your Project
Instrument-Grade CNC

Specializing in high-precision milling and turning with tight tolerances up to ±0.005mm

Precision Sheet Metal

Expert laser cutting, bending, and welding for high-airtightness electronic enclosures

Your Trusted Engineering Partner in China

We don’t just execute blueprints—we actively optimize them. Through seamless integration of CNC milling, turning, and precise sheet metal fabrication, we transform complex technical designs into highly reliable physical components with zero compromise on quality.

100% Quality Accountability
Strict DFM Engineering Reviews
A quality inspector using a digital caliper to measure a precision CNC machined metal component over engineering blueprints for tolerance verification.
Years of Experience
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  • 👉 Instrument-Grade High Precision
  • 👉 Airtight & Strict Tolerance Parts
  • 👉 End-to-End Surface Treatments
Cases solved
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Project Done
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Happy Client
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Yearly Transactions
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Why Choose Us

World class quality is our priority

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Extended Equipment Lifespan

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Improved Safety Standards

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Enhanced Customer Satisfaction

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Environmental Sustainability

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What WE oFFER

Engineering solutions for all industries

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Fabrication
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Fabrication
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Procurement
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Procurement
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Engineering & Design
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Engineering & Design
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Construction
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Construction
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Technical Consulting
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Technical Consulting
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Civil Engineering
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Civil Engineering
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Empower Your Future with Industrial Excellence, Seize the Opportunity to Engineer Innovation

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Take Action Now

Trusted by 25,000+ Engineering and Industrial Leaders.

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Order & Payment

Most Popular Questions

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Send us a message

If you have any questions or would like to book a session please contact us.