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Heavy Machinery Welded Structures Large Steel Fabrication Customized

Heavy Machinery Welded Structures Large Steel Fabrication Customized

Heavy Machinery Welded Structures

Welded Structures Large

Large Steel Fabrication Customized

Place of Origin:

China

Brand Name:

Customized

Certification:

ISO9001 CE

Model Number:

customized

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Product Details
Lead Time:
Sample:2~3 Weeks, Mass Products:4~6 Weeks
OEM And ODM:
Available
Transport Package:
According Request
Production Capacity:
100000pieces/Year
Weight:
0.1-2000kg
Surface Treatment:
Dusting/Spray Paint/Anodic Oxidation
Specification:
Standard Export Package Or As Your Requirement
Model NO.:
Meet Different Material, Structure Type, Size
Trademark:
DA AO
Detectability1:
Physical And Chemical, Mechanical Property
Design Service:
Available
Application:
Engineering Plant, Aviation, Train, Wind Power
Payment:
Negotiable
Service:
One-Stop Service, Fast Response, 24hrs Available
Detectability2:
Metallographic Structure, Surface Treatment Test
Software:
CAD, Solidworks, Ug, PRO-E
Engineering:
Design Different Service According To Just An Idea
Origin:
Shandong Qingdao
Machining Method:
Welding
Material:
According Request
HS Code:
7308900000
Highlight:

Heavy Machinery Welded Structures

,

Welded Structures Large

,

Large Steel Fabrication Customized

Payment & Shipping Terms
Minimum Order Quantity
1pcs
Price
0.1-1000
Packaging Details
Wooden case
Delivery Time
7-10 days
Supply Ability
50,000 units per year
Product Description
Large Welded Structures for Heavy Machinery and Steel Fabrication Projects
Professional manufacture of customized welding parts and comprehensive sheet metal fabrication services.
Product Specifications
Serial Number Category Detailed Description
1 Material Science Stainless steel, carbon steel, aluminum, or according to customer requirements
2 Surface Treatment Powder spraying, painting, anodizing, passivation, electroplating, chemical oxidation, zinc plating, chromium plating, nickel plating, polishing, heat treatment, sandblasting, electrophoretic coating
3 Production Equipment CNC punch, laser cutting machine, plate shearing machine, bending machine, riveting press, resistance welding, argon arc welding, gas shielded welding, laser welding, rivet pulling, pneumatic tools, drilling machine, tapping machine
4 Certification Management ISO 9001, ISO/TS 22163, EN15085, IATF 16949, SGS
5 Detection Equipment Universal tensile machine, spectrum analyzer, impact tester, vibration and impact tester, salt spray tester, hardness tester, coating thickness tester, color difference meter, vernier caliper
6 Development Cycle Usually 5-15 working days, based on detailed order quantity
7 Sample Delivery Through DHL, Fedex, UPS, SF, TNT
8 Quality Assurance Repair or rework of problematic parts. Replacement of unqualified products at all costs
9 Main Markets North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, Asia
10 Scope of Application Engineering machinery, agricultural machinery, machine tool parts, mechanical parts, automobile parts, livestock breeding machinery, aviation machinery parts, motor vehicle parts
11 Service Process Laser and CNC stamping, CNC bending, riveting, welding and polishing, assembly, surface treatment and packaging
12 Inspection Small batch: 100% full inspection. Large batch: ISO2859 sampling inspection
Product Gallery
Large welded structure fabrication example Heavy machinery welding project Steel fabrication workshop Custom welded components
Detailed Product Photos
Close-up of welded joint detail Precision welding work Fabricated steel structure Quality inspection process Finished welded assembly Custom metal fabrication project
Our Manufacturing Advantages
Technical Expertise

DAO specializes in independent development and design. Our engineers are skilled in software such as AUTOCAD, PROE, SOLIDWORKS, and UG. We can design, develop, produce, and deliver your products based on your drawings, samples, or conceptual ideas.

Our company employs 15 outstanding technical engineers, with 10 having over 10 years of work experience and extensive understanding of conventional mechanical structures. This expertise has earned high recognition from our clients and enabled us to solve numerous technical challenges.

Production Capabilities

Our company features advanced and comprehensive sheet metal processing equipment, pre-treatment lines, powder spraying lines, paint spraying lines, machining centers, turning and milling composite systems, and gantry machining centers.

With this advanced equipment, we achieve fast processing speeds, high efficiency, stable quality, and clear planning that meets the process requirements of different products. This ensures precise product dimensions, excellent appearance after assembly, and reliable delivery times.

Quality Assurance System
  • Incoming Quality Control (IQC) - Inspection of raw materials upon arrival
  • Pre-production verification before running production lines
  • In-Process Quality Control (IPQC) - Full inspection and patrol inspection during mass production
  • Final Quality Control (FQC) - Inspection of completed goods
  • Outgoing Quality Control (OQC) - Final inspection before shipment

We provide comprehensive testing methods and reports for raw materials, production processes, and finished products, including chemical composition, mechanical properties, hardness, metallographic structure, full dimensions, adhesion, color difference, and glossiness.

Quality control and testing equipment
Packaging & Shipping
Professional packaging for welded structures Shipping and logistics preparation
Frequently Asked Questions
Do you make customized products or finished parts?
We make OEM or ODM products. All parts are custom made according to customer's drawings or samples. We do not maintain stock of finished parts.
Will my drawing be safe after you get it?
Yes, we will not release your design to third parties without your permission. We can sign an NDA before you send the drawings.
What is the MOQ?
We typically don't set minimum order quantities, though larger quantities benefit from reduced pricing. We're happy to produce prototype parts or samples to ensure quality standards.
Can you provide samples?
Yes, sample costs are required, but we refund these costs when proceeding to mass production. If tooling is needed, we charge mold fees before starting production.
What's your products range?
OEM & ODM products range includes: Auto parts, Truck Parts, Engine parts, Agriculture equipment parts, Train parts, Hardware, and various mechanical components.
What machining machines do you have?
CNC punch press, Laser cutting machine, CNC bending machine, and comprehensive metal fabrication equipment.
Do you have any test equipment?
Yes, we have Optical Spectrum Analyzer, CMM, Hardness test equipment, and Tensile test machine for comprehensive quality verification.
How do you handle poor quality products?
All products undergo QC inspection with reports before delivery. In case of non-conformance, please contact us immediately with evidence, and we will arrange replacements for defective products.

Send your inquiry directly to us

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