About Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal)

Your Partner for Precision Sheet Metal Fabrication & Metal Prototyping

Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal) was founded by Mr. Min Changhua to deliver high-precision sheet metal fabrication solutions. As a subsidiary arm of HLH Prototypes Co., Ltd, we leverage over 15 years of combined expertise to serve global clients with integrity and transparency. We deliver premium custom sheet metal fabrication and rapid prototyping services across industries—from aerospace and automotive to medical and robotics. We are a custom metal fabrication company in China offering comprehensive prototyping and low-volume manufacturing services all under one roof.

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Company Profile

Founded in 2019, Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal) is now a known name in bringing custom parts and products to life. The company was established by industry expert Mr. Min Changhua (闵昌华). It was built on a vision to redefine excellence in quality, service, and speed. Today, we’re driven by that same ambition: to be a dedicated contract manufacturer of custom sheet metal solutions.

As our reputation for excellence has grown, so has our ability to serve diverse industries. Today, we stands out as one of the custom metal fabrication companies in China capable of offering an extensive array of custom metal parts, metal prototyping and low-volume manufacturing services—all under one roof.

Our cutting-edge facilities house advanced technologies including laser cutting, metal stamping, bending, sheet metal fabrication, rapid tooling, injection molding, as well as traditional model-making and a variety of finishing processes. This combination of state-of-the-art equipment and deep industry expertise allows us to deliver high-quality, bespoke solutions tailored to your specific needs, no matter the size or complexity of the project.

Our Manufacturing Plant

We operate from four strategically located facilities across China, the facilities are located in Shenzhen, Dongguan, Changsha, and Wuhan. Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal) is the subsidiary arm of HLH Prototypes Co., Ltd in Dongguan. Our manufacturing plants are designed to deliver high-quality, rapid production solutions across a variety of industries including aerospace, automotive, medical, robotics and electrical products.

We pride ourselves on offering advanced manufacturing capabilities, with four specialized production zones dedicated to efficiently producing customized metal parts and components. We are committed to delivering results and supporting businesses with rapid, precision-engineered solutions.

Our capabilities include:

Rapid Tooling & Injection Molding – Speedy tooling and molding for quick-turn production.

CNC Milling of Metals – Precision CNC machining for metal components.

Metalworking & Sheet Metal Prototyping – High-quality metal prototyping and fabrication.

Plastic Machining, Finishing & Assembly – Tailored plastic parts and assemblies.

3D Printing, Vacuum Casting & RIM – Advanced additive manufacturing and casting techniques.

Engineering & Project Management – Comprehensive support from concept to completion.

Our goal is simple: To make your products with the highest standards of quality, speed, and efficiency. We are here to turn your ideas into tangible results.

Shaping the Future Across Industries

We are not just designers and manufacturers; we are innovators shaping the future of industries worldwide. From high-tech and robotics to transportation, aerospace, consumer products, and government projects, we develop and supply cutting-edge solutions that meet the evolving needs of our diverse clientele.

Our commitment to excellence is reflected in the wide range of industries we serve, including high-tech, traditional equipment, robotics, transportation, consumer goods, and aerospace. We are proud to contribute to projects that drive technological advancements and transform industries for the future.

Our Certifications

We adhere to the highest standards of quality, environmental responsibility, and information security. We are proud to hold the following internationally recognized certifications.

All certifications are held at our respective factory locations and can be verified upon request.

ISO 9001:2015

Certified for quality management systems to ensure consistent quality and customer satisfaction.

IATF 16949

Accredited for the automotive industry’s quality management standards, ensuring the highest quality in automotive production.

ISO 14001:2015

Certified for environmental management, demonstrating our commitment to sustainability and responsible practices.

ISO/IEC 27001:2013

Certified for information security management, ensuring the protection and confidentiality of your data.

ISO 13485:2016

Certified for consistently maintaining customer and regulatory requirements in medical device manufacturing.

These certifications underline our dedication to delivering quality and performance across all projects while meeting the rigorous standards required by our clients.

Our Vision

Core Value

Integrity – We operate with honesty and transparency in everything we do.

Mutual Win – We believe in fostering win-win relationships with our clients and partners.

Dedication – We are committed to delivering outstanding results and exceeding expectations.

Efficiency – We prioritize efficiency in all our processes to maximize value.

Innovation – We continuously seek innovative solutions to stay ahead of industry trends.

Business Philosophy

Our business philosophy is centered around creating long-term value for our customers, employees, and to the society.

We aim to:

Create Value for Customers – Deliver products and services that drive customer success.

Benefit Employees – Foster a rewarding and growth-oriented environment for our team.

Contribute to Society – Innovate in ways that have a positive societal impact

Management Philosophy

Our management approach focuses on teamwork, efficiency, and results.

Key principles include: Team Unity

– We prioritize collaboration and collective success over individual interests.

Departmental and Company Interests

– Company-wide goals always take precedence over departmental or personal objectives.

Fast Execution with Precision

– We provide clear guidance for quick, precise execution.

Technology Sharing

– We encourage sharing knowledge and technology to drive innovation.

Data-Driven Problem Solving

– We use data analysis to identify and solve problems efficiently.

Process-Oriented Approach

– We implement structured processes to resolve issues and improve performance.

Results-Based Contributions

– We measure success by the tangible results we deliver.

Mission

Our mission is to empower product development, support technological innovation, and contribute to human progress by:

Creating high-quality prototypes.

Supporting the product development lifecycle.

Enabling breakthrough innovations.

Promoting advancements that benefit humanity.

Vision

We aspire to be a century-old enterprise, continuously evolving to meet the challenges of the future while remaining a trusted partner for our clients, employees, and society.

Our Team

Our dedicated team of over 300 experienced engineers and technicians are at the core of everything we do. We are passionate about providing high-quality results, and our engineers work closely with clients to ensure that every project is tailored to their exact needs. We foster a culture of collaboration, and our team is always ready to find the best solution for your custom fabrication needs.

Our Commitment to Quality

At Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal) , quality is at the heart of our operations. We are committed to continuous improvement, using rigorous testing and quality assurance practices to offer the best possible standards. We are always focussed in on-time delivery and customer satisfaction by meeting their expectations.

Our Global Reach

Based in China, we proudly serve customers worldwide. Whether you are located in North America, Europe, or anywhere else, Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal) is equipped to meet your needs with fast, reliable, and cost-effective solutions.

Why Choose Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal)?

- Precision craftsmanship with cutting-edge technology
- Custom solutions tailored to your specific needs
- On-time delivery with a focus on customer satisfaction
- Industry certifications ensuring the highest quality standards

Thank you for choosing Dongguan Qile Model Technology Co., Ltd (HLH Sheet Metal). We look forward to helping you bring your ideas to life.

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