Custom Welding &
Metal Fabrication
Ningbo Feiyu provides custom welding and metal fabrication services for aluminum and steel components, structural assemblies, fixtures, and repeat OEM/ODM production requiring practical process planning and inspection support.
Core Welding Technologies
Specifications can be adapted based on material, part geometry, joint requirements, finish needs, inspection scope, and customer drawings.
Laser Beam Welding (LBW)
Utilizing concentrated thermal energy for deep penetration and minimal thermal distortion. Ideal for complex geometries and tight tolerance requirements (up to ±0.005mm) demanded by large-scale enterprise procurement.
Arc Welding
Robotic and semi-automated arc welding systems providing maximum structural integrity for heavy-duty metal components. Engineered to maintain consistent quality across high-volume production batches.
Resistance Welding
High-speed automated spot and seam welding optimized for mass production. Delivers exceptional repeatability and cost-efficiency without compromising joint strength, strictly adhering to ISO 9001 standards.
Gas Welding
Specialized thermal control processing for specific alloy requirements and customized OEM/ODM projects. Monitored by QC veterans with 5+ years of experience to ensure flawless execution.
Verified Structural Integrity
Every welded component progresses to subsequent manufacturing stages only after passing rigorous safety audits and quality approvals.
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100%
Final Inspection Rate
Comprehensive testing including APPA sample verification for all welded assemblies.
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ISO
International Compliance
Incoming material inspection and production processes compliant with ISO 9001 & IATF 16949.
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CAD
Design Precision
Welding fixtures, joint requirements, and inspection checkpoints are reviewed before repeat production.
Built for Scale & Reliability
As a premier family-owned manufacturer with 23+ years of experience, we understand that procurement leaders demand zero compromise on quality and delivery schedules.
- Reduced Procurement Risk: Stable supply chain backing for >$10M annual volumes.
- Market Stability: Superior joint strength lowering after-sales & warranty costs.
- Full Customization: Robust OEM/ODM capability integrating welding with molding and finishing.
Welding Fabrication Capability & Quality Control
Welding and fabrication support frames, brackets, structures and assemblies that require stable fit-up, controlled distortion and downstream finishing.
Upload Drawings for Quote| Processes | MIG/TIG welding support, fixture welding, fabrication and welded sub-assemblies |
|---|---|
| Best For | Frames, brackets, bases, guards, welded structures and industrial assemblies |
| Downstream Work | Machining, grinding, surface treatment, assembly and packaging |
| Quality Output | Visual inspection, dimensional checks, fit verification and final inspection records |
Welding Fabrication FAQ
Which materials and batch volumes can be supported? +
Feiyu supports carbon steel, stainless steel and aluminum welding projects from samples and small batches to repeat OEM/ODM production, depending on structure, tolerance and finish requirements.
What drawing details are needed for a welded assembly? +
Please provide assembly drawings, weld symbols, material grade, thickness, critical dimensions, tolerance notes, surface finish, expected quantity and any fixture or inspection requirements.
How do you control welding distortion and fit-up? +
Welding fixtures, tack sequence, heat input control and intermediate dimensional checks are used to reduce distortion and keep brackets, frames and assemblies aligned with the drawing.
How are weld quality and dimensions inspected? +
Welded parts can be checked by visual inspection, dimensional verification, fixture fit checks and final inspection records. Critical weld locations can be reviewed according to the drawing or purchase order.
Can welded parts receive machining or surface treatment afterward? +
Yes. Welded assemblies can be combined with CNC machining, grinding, powder coating, galvanizing, painting, assembly and export packaging when the finished part requires multiple process steps.
Related Manufacturing Services
Connect this process with upstream production, downstream finishing and inspection-controlled delivery.