Custom Sheet Metal Fabrication Parts
Custom Sheet Metal Fabrication Parts
Sheet metal fabrication is the foundation of countless industrial products - enclosures, brackets, panels, chassis, and structural components formed from sheet steel. At Qingdao Tianhua Yihe Metal Fabrication (qdthyhmetalfab.com), we provide full-process sheet metal fabrication from 0.5mm to 6mm thickness, in carbon steel, stainless steel, and aluminum. Our capabilities include laser cutting, CNC press brake bending, stamping, welding, and surface finishing - all under one roof for maximum quality control and efficiency.
Core Specifications
Material: Carbon steel (Q235, Q345), stainless (304, 316), aluminum (5052, 6061)
Thickness: 0.5mm - 6mm
Cutting: Fiber laser (up to 20mm steel, 12mm SS, 8mm aluminum)
Bending: CNC press brake, 400-ton, 6-meter length, ±0.1mm accuracy
Welding: MIG, TIG, spot, robotic MIG
Finishing: Powder coat, HDG, zinc plating, anodizing, painting
Tolerance: ±0.1mm cutting, ±0.1mm bending, ±0.5mm welded assemblies
Standards: ISO 9001:2015
Products in This Category
Laser Cut and Bent Sheet Metal Parts
Sheet Metal Enclosures and Cabinets
Brackets, Panels, and Chassis
Welded Sheet Metal Assemblies
Stamped Components (volume production)
Manufacturing Capabilities
Our sheet metal line starts with fiber laser cutting for precise flat patterns, followed by CNC press brake bending for 3D forming, welding (spot for sheet-to-sheet, MIG/TIG for structural), and surface finishing. We handle everything from simple brackets to complex multi-part enclosures. For volume production, we develop progressive stamping tools to reduce per-part cost.
Quality Assurance
K-factor and bend allowance control documented per material and thickness
First-article inspection on new designs with dimensional report
Welded assembly tolerance held to ±0.5mm with fixture verification
Material test certificates (MTC) provided with every shipment
ISO 9001:2015 certified quality management system
Frequently Asked Questions
Q: What sheet thickness range do you handle?
A: We fabricate sheet metal from 0.5mm to 6mm. For thicker plate (6mm+), see our structural fabrication capabilities.
Q: Can you provide bend allowance calculations?
A: Yes, our press brake operators calculate bend allowance and K-factor for each material and thickness. We can also unfold your 3D models to flat patterns.
Q: Do you offer progressive stamping for high volume?
A: Yes, for high-volume parts (10,000+), we develop progressive stamping tooling to reduce per-part cost. Tooling cost is amortized over the production run.
Related Pages: Custom Drawing Manufacturing OEM > Custom Drawing Contract Fabrication | Medium-Sized Metal Welded Parts | Home
Ready to Start Your Project?
Send your sheet metal drawings — we'll confirm thickness, forming, finishing, and tooling options within 2 hours.
Email: andywang@qdthyhmetalfab.com | WhatsApp: +86 138 6398 9651 | Tel: +86 138 6398 9651
Rest assured, we will get back to you within 2 hours.
We're well-known as one of the leading oem carbon steel welding manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy customized oem carbon steel welding from our factory.

