Our capabilities
Comprehensive Sheet Metal Fabrication & Contract Manufacturing Services
At Guanghao, we deliver turnkey engineering and manufacturing solutions tailored to meet the rigorous standards of global OEMs and industrial leaders. Utilizing state-of-the-art automation, high-precision machinery, and robust quality control systems, our full-service facility transforms raw metals into complex, high-tolerance components and fully assembled products.
Core Sheet Metal Fabrication Capabilities
Click on a category below to explore our specific advanced CNC machining and manufacturing capabilities:
Precision Laser Cutting
Equipped with high-power fiber laser cutting systems, we process complex geometries across a wide range of materials-including stainless steel, carbon steel, aluminum, and brass-with exceptional speed and smooth edge finish. Fiber laser technology minimizes heat-affected zones, reducing material distortion and eliminating the need for extensive secondary deburring.
CNC Sheet Metal Bending & Forming
Featuring multi-axis CNC press brakes and precision tooling, our multi-stage bending capabilities achieve consistent angles and intricate profiles on complex parts. Automated back-gauging systems ensure uniform bend accuracy and strict dimensional tolerance adherence across every production run.
Threading, Tapping & Chamfering
To prepare components for seamless mechanical assembly, we offer automated threading, blind-hole tapping, countersinking, and precision chamfering. These pre-assembly edge and hole treatments reduce stress concentrations, improve part fitment, and ensure structural integrity under load.
Surface Finishing & Treatment
Protecting your components against wear and corrosion while achieving the desired cosmetic appearance is integral to our process. Our comprehensive surface finishing options include industrial powder coating, wet painting, anodizing, electroplating, shot blasting, and manual or automated deburring and polishing.
Expanded Value-Added & Contract Manufacturing Services
Beyond standalone sheet metal parts, Guanghao offers end-to-end manufacturing solutions designed to streamline your supply chain, reduce lead times, and optimize overall production costs:
🏭 High-Speed Stamping & Metal Pressing
For high-volume production requiring maximum efficiency, our progressive stamping and punch press capabilities deliver high-speed blanking, piercing, and deep drawing with uncompromising batch-to-batch consistency.
🤖 Mechanical & Electromechanical Assembly
We go beyond part fabrication to deliver complete, ready-to-use sub-assemblies and final products. Our assembly line capabilities integrate hardware insertion (PEM fasteners, rivets, inserts), robotic and manual welding (TIG/MIG/Spot welding), wiring harness routing, and functional sub-system integration.
🌐 Full-Service Contract Manufacturing
Partnering with Guanghao as your contract manufacturer gives you access to complete supply chain management, design for manufacturability (DFM) analysis, rigorous quality assurance (APQP/PFMEA standards), custom packaging, and turnkey global logistics.
our products
Custom Enclosures & Cabinets
Precision-engineered control cabinets and equipment enclosures built to exact NEMA/IP protection standards.
Structural & Frame Weldments
Heavy-duty machine bases and structural frames welded with high strength and tight geometric tolerances.
Equipment Covers & Guarding
Custom protective guards and covers with complex multi-axis press brake bends and clean powder coating.
Precision Stamping & Brackets
High-volume, repeatable stamped components and custom mounting brackets for industrial applications.
Stainless Steel & Aluminum Parts
Premium surface finishing, including brushed satin, anodizing, and passivation for strict cosmetic requirements.
OEM/ODM Full Assembly
Turnkey assembly service integrating hardware insertion, seals, hinges, and sub-system installation.

How It Works
From CAD to Delivered Metal Parts—Fast, Direct, and Transparent.
01. Upload CAD Models
Securely upload your 3D designs in STP, STEP, or SLDPRT formats to get started instantly.
02. Instant DFM & Quoting
Receive real-time pricing along with automated DFM feedback to optimize manufacturability and cost.
03. Place Direct Order
Configure your materials, finishes, and quantities, then order directly from the factory—no middleman markup.
04. Fast Global Delivery
Track your custom parts from our shop floor to your door with reliable, end-to-end logistics.
Surface Finishing & Post-Processing
Mill Finish
Unprocessed, raw surface directly from the mill - ideal for internal components or parts where appearance is not critical.
Enhance durability and appearance with professional finishing and post-processing options.
Mill Finish
Unprocessed, raw surface directly from the mill - ideal for internal components or parts where appearance is not critical.
Antirust Oiling
Temporary protective oil coating that prevents oxidation and corrosion during handling, storage, and transport.
Brushed
Matte finish with a directional grain pattern that improves aesthetics, reduces glare, and hides minor scratches.
Anodized
Electrochemical treatment that increases corrosion resistance, surface hardness, and allows for decorative color finishes.
E-Coating
Electrostatically applied liquid coating that provides uniform coverage and durable corrosion resistance.
Powder Coating
Durable, environmentally friendly coating available in multiple colors, providing excellent wear and corrosion resistance.
Zinc
Electroplated zinc layer offering strong corrosion resistance and enhanced durability for steel parts.
Passivation
Chemical treatment that removes surface contaminants and restores a protective oxide layer to improve corrosion resistance.
Galvanized
Zinc-coated surface that delivers robust, long-term corrosion protection, especially for outdoor applications.
Certificate

ISO 9001 Certificate

High-Tech Enterprise Certificate

Industry-University-Research Cooperation

Donation & CSR Certificate