Professional Sheet Metal Fabrication Services

Utilizing industry-leading CNC punching, laser cutting, bending, and welding technologies, we manufacture high-precision, high-strength, and weather-resistant shells and structural components for switchgear, box-type substations, and integrated cabinets.

Our solutions ensure equipment operates stably for extended periods in harsh environments.

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17+ Years Experience

Advanced Manufacturing Capabilities

With 17 years of expertise and state-of-the-art equipment, we deliver precision fabrication solutions for the electrical and industrial sectors.

CNC Punching & Laser Cutting

High-precision cutting and punching services with industry-leading CNC equipment for complex geometric patterns and tight tolerances.

Precision Bending

Advanced bending technology ensuring consistent angles and dimensional accuracy for structural components and enclosures.

Professional Welding

Certified welding processes delivering strong, durable joints for critical electrical infrastructure components.

Weather Resistant Coatings

Protective finishes and treatments ensuring long-term durability in harsh environmental conditions.

Custom Assembly

Complete assembly services for switchgear, distribution boxes, and integrated cabinet systems.

Quality Assurance

ISO9001, ISO14001, and ISO45001 certified processes ensuring consistent quality and compliance.

Precision Engineering Excellence

Our advanced manufacturing facility features cutting-edge CNC equipment and precision tools, enabling us to produce complex components with exceptional accuracy and consistency.

High-precision dimensional accuracy
Superior surface finish quality
Consistent production scalability
Comprehensive quality control

Applications & Industries

Our sheet metal fabrication services support critical infrastructure across multiple industries, delivering reliable solutions for demanding applications.

Power Distribution

Switchgear enclosures and distribution panels

Substations

Box-type substation housings and components

Industrial Equipment

Control cabinets and equipment enclosures

Infrastructure

Telecommunications and utility installations

Frequently Asked Questions

Common questions about our sheet metal fabrication services

What materials do you work with for sheet metal fabrication?

We work with a wide range of materials including stainless steel, aluminum, carbon steel, and galvanized steel. Our selection depends on the specific application requirements, environmental conditions, and performance specifications of your project.

What is your typical lead time for custom fabrication projects?

Lead times vary depending on project complexity and current production schedule. Typical projects range from 2-6 weeks. We provide detailed timeline estimates during the quotation process and work closely with clients to meet their delivery requirements.

Do you provide design and engineering support?

Yes, our experienced engineering team provides comprehensive design support, from concept development to technical drawings. We work with your specifications to optimize designs for manufacturability, cost-effectiveness, and performance.

What quality certifications do you maintain?

We maintain ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification. We also hold national 3C certification and CQC voluntary certification.

Can you handle both prototype and production quantities?

Absolutely. We provide flexible manufacturing solutions from single prototypes to high-volume production runs. Our scalable processes and advanced equipment allow us to efficiently handle projects of any size while maintaining consistent quality standards.

Get Your Custom Quote

Contact us today for a detailed quote on your sheet metal fabrication project. Our experienced team is ready to discuss your requirements and provide expert recommendations.

Email Us

info@chnrh.com

Visit Us

Feilong 2nd Road, Yueyang Community
Tongliang District, Chongqing, China

Experience

17+ Years of Manufacturing Excellence

Certifications

ISO9001, ISO14001, ISO45001 Certified