About Qingdao DAAO Technology Co., Ltd.
Your Reliable OEM Manufacturing Partner for Precision Metal
Fabrication
Comprehensive Manufacturing Capabilities
Qingdao DAAO Technology Co., Ltd. is a professional OEM manufacturing company specializing in custom
sheet metal fabrication, CNC machining, steel fabrication and
welding, metal castings, heavy-duty Mecanum wheels, and AGV/AMR
solutions.
With more than 26 years of manufacturing experience, we support
customers from drawing review and prototype development to
full-scale production, inspection, assembly, and delivery. Our
products are widely used in mining equipment, construction
machinery, agricultural machinery, industrial automation, robotics,
material handling systems, energy equipment, and special vehicles. | |
Comprehensive Manufacturing Capabilities
| We provide integrated metal manufacturing solutions for precision
components, sheet metal products, and large welded structures.
Our manufacturing capabilities include laser cutting, CNC punching,
CNC bending, TIG and MIG welding, robotic welding, CNC turning, CNC
milling, machining centers, 5-axis machining, large gantry
machining, grinding, assembly, inspection, and surface finishing.
By combining fabrication, welding, machining, and assembly, we help
customers reduce supplier management costs, improve manufacturing
efficiency, and maintain consistent product quality. |
Products We Manufacture
We manufacture custom products according to customer drawings,
samples, 3D models, and technical specifications. Our main product categories include: - Custom Sheet Metal Parts
- Precision CNC Machined Parts
- Large CNC Machined Components
- Steel Fabrication and Welded Structures
- Machine Frames and Equipment Bases
- Industrial Enclosures and Cabinets
- Metal Castings
- Mining and Construction Equipment Components
- Agricultural and Industrial Machinery Components
- Heavy-Duty Mecanum Wheels
- AGV and AMR Chassis
- OEM Mechanical Assemblies
We support prototype manufacturing, low-volume orders, and
long-term production programs. | |
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Materials and Surface Finishing
We work with carbon steel, stainless steel, aluminum alloys,
galvanized steel, alloy steel, brass, copper, cast iron, and cast
steel.
Available surface finishing processes include powder coating, wet
painting, galvanizing, zinc plating, anodizing, passivation,
polishing, brushing, sandblasting, and bead blasting.
Material certificates and inspection documents can be provided
according to project requirements.
| Powder Coating | Wet Painting | Anodizing | Brushin,Passivation, Silk Screen Printing | Electropolishing | Laser Marking |
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Industries We Serve
Our manufacturing solutions support customers across a wide range
of industrial sectors. - Mining Equipment
- Construction Machinery
- Agricultural Machinery
- Industrial Equipment
- Factory Automation
- Robotics and Material Handling
- Energy and Energy Storage
- Transportation and Special Vehicles
By understanding the operating conditions and quality requirements
of each industry, we can recommend suitable materials, production
processes, and cost-effective manufacturing solutions. | |
Engineering Support
Manufacturing Starts with Good Engineering
Our engineering team works closely with customers to review
drawings, materials, tolerances, welding requirements, surface
treatments, and assembly conditions before production.
We can provide design-for-manufacturing suggestions, material
selection, welding sequence optimization, deformation control,
machining process planning, cost analysis, prototype development,
and production improvement.
When potential manufacturing risks are identified, we communicate
with customers and propose practical solutions before production
begins.
Drawing Review
Quotation
Manufacturability
Prototype
Mass Production
Final Inspection
Delivery
Review
(Optional)
Manufacturing
Quality You Can Trust
Quality is the foundation of everything we do.
Every project follows strict quality control procedures from raw
material inspection to final product verification. Our quality
management focuses on dimensional accuracy, welding quality,
machining precision, surface finish, and product performance to
ensure every component meets customer requirements.
Continuous improvement, reliable manufacturing, and customer
satisfaction are the principles that guide our daily work.
Why Choose DAAO
26+ Years of Experience
Extensive metal manufacturing experience.
One-Stop Manufacturing
Fabrication, welding, machining, assembly, and finishing.
Engineering Support
Professional review and manufacturing improvement suggestions.
Large Component Capability
Experience with large welded and machined structures.
Flexible Production
Support from prototypes to mass production.
Strict Quality Control
Inspection throughout the production process.
Competitive Manufacturing Costs
Practical solutions without compromising essential quality.
Responsive Communication
Clear and timely technical communication.
Our Commitment
At Qingdao DAAO Technology Co., Ltd., we believe manufacturing is more than producing parts. It is
about helping customers solve problems, improve product quality,
control costs, and maintain a reliable supply chain.
Whether you require CNC machined parts, custom sheet metal
products, heavy welded structures, industrial enclosures, metal
castings, Mecanum wheels, or AGV platforms, our team is ready to
review your project requirements.
Send Us Your Drawings and Start Your Next Project