WELCOME TO TENGHUI Prototype

At TENGHUI, we specialize in turning your ideas into reality, offering an expanded range of advanced capabilities, enhanced cost-efficiency, and scalable production volumes—all at your fingertips. From early prototyping to final production, we provide seamless solutions tailored to your needs.

Our Capabilities:

Prototypes (1 Piece): Whether for concept validation, appearance testing, or mechanical verification, we recommend rapid prototyping methods such as 3D printing, CNC machining, and sheet metal prototypes to bring your design to life.
Small Batches (50+ Pieces): For small production runs, we offer a variety of manufacturing options including CNC machining, silicone molding, sheet metal fabrication, and both metal and plastic extrusion, providing the right solution based on your project requirements.
Large Batches (100+ Pieces): For large-scale production, we use cost-effective solutions such as small-volume CNC machining, thermoforming, and rapid tooling to ensure fast turnaround and high-quality results at competitive prices.

Why Choose TENGHUI?

ISO 9001 Certified: As an ISO 9001 certified company, we uphold the highest standards of quality management throughout our processes, ensuring consistent excellence in every project.
Flexible Manufacturing Solutions: From prototyping to full-scale production, we offer a comprehensive range of services to meet the unique needs of your project.
Short Lead Times: Our streamlined production processes ensure timely delivery, even on tight deadlines, without compromising quality.
Competitive Pricing: TENGHUI provides cost-effective solutions that are tailored to your project’s budget, regardless of the size or complexity.

Whether you need a single prototype or a large production run, TENGHUI is your trusted partner for high-quality CNC machining parts. We’re dedicated to supporting your project at every stage, offering customized solutions that meet your exact specifications.

12 Years of Industry Experience, Expert Technical Support

- Comprehensive Technical Consultation: We offer detailed support including pre-drawing reviews, structural analysis, risk assessments, design optimization advice, and cost analysis to ensure the best outcome for your project.
- Fast, Accurate Quotations: With a robust quotation system in place, our dedicated sales engineers provide online quotations within 30 minutes to 36 hours, available from 8:00 AM to 22:00 pM.
- Material Expertise: We have worked with a wide variety of materials, and our spectrum analyzer ensures the authenticity of every material used in your project.

High-Precision Production Equipment, On-Time Delivery

32 Sets of CNC and Processing Equipment: Our 24-hour shift operations are supported by a 1,800 square meter independent workshop, ensuring we can meet tight deadlines.
Advanced CNC Capabilities: We have 3 sets of 4-axis CNC machines and 18 sets of CNC machines with tool magazines, offering a maximum stroke of 3200mm to handle complex machining requirements.
Dynamic Milling Technology: By utilizing dynamic milling technology, we’ve increased roughing efficiency by 50%, improving both speed and precision in production.
Experienced Workforce: Our stable team of 50+ skilled employees includes experts with over 5 years of experience, with 90% of our staff meeting this benchmark.
Production Lead Times:1-10 pieces CNC machining: 1-5 days. 100-1,000 pieces small batch production: 7-15 days

Engineers’ Expertise and Advanced Testing Equipment Ensure Quality

Engineers Review Drawings: Our experienced engineers conduct thorough pre-reviews of all drawings, focusing on accuracy, assembly requirements, and formulating effective machining plans to ensure the highest quality outcomes.

Advanced CNC Equipment: We use cutting-edge CNC machining equipment with BT spindles, providing exceptional smoothness (Ra1.6) and precise tolerances (±0.01mm) to guarantee top-tier results, even for complex workpieces.

Customized Fixtures and Jigs: For intricate projects, we are skilled at designing and customizing special fixtures and jigs, enabling precise and efficient production tailored to your specific needs.

Comprehensive Testing Equipment: Our facility is equipped with advanced testing tools, including 2D video measure Save ment machines, quadratic element measuring instruments, and altimeters, to ensure every product meets stringent quality standards.

Full Inspection Process: Each product undergoes a complete inspection process to ensure compliance with your specifications, guaranteeing the highest level of quality and precision.

Diversified Processing Solutions for Time Savings and Quick Responses

Specialized Customized Processing Methods: We offer a wide range of specialized and unique processing techniques tailored to meet the specific needs of your projects, ensuring efficiency and precision.
3 Free Policy: Free Process Consultation Fee, Free Modification Fee, Free Proofing Fee. We provide these services at no additional cost, helping you save both time and money while ensuring your project’s success.
3021 After-Sales Service: 1. 30-Minute Response: Our team will respond to your inquiry within 30 minutes. 2. Solution Within 2 Hours: We guarantee a solution for any issue within 2 hours. 3. Resolution Within 1 Day: Any problems will be fully resolved within 1 day.

Customer Follow-Up and Satisfaction: We conduct return visits to new customers within 3 days to ensure satisfaction.
We collect customer satisfaction surveys every quarter and use feedback to continuously improve our services.

Manufacturing Capability

3D Printing

Online 3D printing shop. Instant CNC quotes for 1-1000 units. We machine prototypes & production parts. 70+ materials/finishes. Tolerances down to ±.0008″

Vacuum Casting

Vacuum casting, sometimes referred to as Urethane casting or Polyurethane casting uses silicone moulds to make plastic and rubber components under vacuum

CNC Machining

On-demand china cnc machining for rapid prototyping and production parts, through a network of specialized, experienced and thoroughly vetted CNC machine shop

Sheet Metal Prototype

Our online sheet metal fabrication service can ship custom sheet metal parts and assemblies in as fast as 1 day. Request a quote today to get started

Thermoforming

Thermoforming is a plastic molding technique that results in a variety of highly usable products. During this manufacturing process, thin plastic sheets are

Surface Finish

Surface Finish is a measure of the overall texture of a surface that is characterized by the lay, surface roughness, and waviness of the surface

Rapid Prototyping, CNC Machining Parts From China

Our CNC machining services capabilities including CNC milling, CNC turning, EDM, wire EDM. We can produce all types of CNC machining parts in both metal and plastic materials to to meet you at the perfect price and product development stage

Our Services

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Factory & Manufacturing Equipments

The working spirits of Tenghui is professionalism, fast and precise. Tenghui team is composed of manufacturing engineers, machinists, CNC programmers, QC inspectors, and technicians who are professionals in 3D printing, CNC machining, sheet metal work, and other techniques. With rich experience and an excellent management process, we take care of every detail in your engineering designs, strictly control the quality in production, and manufacture good quality products that exceed your expectations every time.

High speed CNC machine
5 axis CNC machining center
3 axis CNC machine
5 axic CNC Machining workshop
4 axis CNC machine
CNC machine workshop
Laser cutting machine
Punching Machine
Rivet pressing machine
Bending machine
Stamping machine
3D printing machine

Our Happy Clients From 30+ Countries

“I want to thank you and your team for all the hard work and attention to detail getting all our parts done the last two weeks. We were able to receive the last parts from your courier in time to get them to our meetings with customers today and tomorrow. So getting it all done in time – as quoted was a huge help and enabled us to meet our deadlines.”

Henry Neilson, CTO

“The package of parts BST made for us were very high quality. We liked them very much and will keep them in mind when we have new requirements for machined parts.”

John Doe, Managing Director

“Thanks Simon,
You have a great team! I understand his point but since I was OK to try them I would not have been upset if it wasn’t working.
Plus you had committed to redo it if it was finally not OK. But I appreciate the commitments to great quality, that’s highly appreciated.
As long as I will receive the parts next week, that will be OK. Thanks all the team on my behalf for all their hard work.”

Stéphane-Lavallée, President & CEO

“I just wanted to say thank you to you and your team for a great effort on that last project. The client received the parts yesterday and was very satisfied with the result. It makes me feel better as a designer to know that you guys are always there to deliver on some intense deadlines without sacrificing intent.”

Matthew Waldburger, Industrial Designer

“I am emailing you to say how pleased we are with the results from the previous two jobs I have had with you guys. The turnaround time was exceptional and the parts were all within tolerance and high quality.”

Amy Kirshon, VP R&D