Techsun is a China-based manufacturer specializing in custom metal stamping, sheet metal fabrication, welding and assembly for OEM and industrial customers.
Techsun is a China-based manufacturer providing custom metal components and sheet metal solutions for OEM and industrial customers. Our capabilities cover precision metal stamping, progressive die stamping, deep drawing, sheet metal fabrication, welding and assembly, and surface finishing.
From customer drawings and DFM analysis to tooling, prototyping and production, we support projects from initial development through volume manufacturing.
We possess comprehensive capabilities in die design, precision fabrication, complex forming processes, tolerance control, progressive stamping, quality assurance, and material application. Through advanced manufacturing technologies and strict process management, we deliver high-precision stamped components with consistent performance and reliability.
Progressive dies, deep drawing dies and compound dies are designed and manufactured in-house for complex geometries and high-volume production.
Our engineering team reviews customer drawings and evaluates material flow, forming requirements, springback, cracking and wrinkling before tooling and production.
We apply strict process controls and inspection methods to maintain dimensional accuracy, consistency and interchangeability throughout production.
Our capabilities include deep drawing, punching, blanking, flanging, embossing, rib forming and other multi-stage stamping operations.
Through progressive die technology and integrated manufacturing processes, we efficiently combine multiple operations, including punching, blanking, flanging, embossing, and rib forming, improving production efficiency and product consistency.
For challenging materials such as high-strength steel and Iron(SPCC、Q195、Q235), we apply advanced springback analysis, compensation techniques, and process adjustments to maintain forming accuracy and stability.
Stainless steel, aluminum, copper, iron, carbon steel and ultra-high-strength steel can be processed according to project requirements.
Our manufacturing processes are optimized for a broad range of material thicknesses, from thin precision sheets to heavier gauge plates, ensuring stable quality and reliable performance across diverse product requirements.
Progressive die stamping, deep drawing, precision stamping and forming.
Laser cutting, bending, punching and custom sheet metal fabrication.
TIG, MIG, spot welding, laser welding, riveting and mechanical assembly.
Powder coating, painting, plating, anodizing, passivation and other finishing processes.
At Techsun, we do more than just manufacture metal parts; we provide solutions for our partners and explore new possibilities.
Progressive, deep drawing and compound die development.
Support from engineering review and prototyping to volume production.
Technical questions answered within 30 minutes and quotes within 24 hours.
Dies available in approximately 12 days depending on project requirements.
Tight dimensional control for precision stamping applications.
Production based on customer drawings, specifications and quality requirements.
25–300 tons Stamping Press Capacity
±0.01 mm Precision Tolerance
1M+ Annual Production 20,000/day Stamped Parts Capacity
3 days Prototype Lead Time 15 days Small-Batch Production
Customer drawings and specifications
Manufacturability and process analysis
Die development and prototype production
Small-batch or high-volume manufacturing
Quality inspection, finishing, assembly and delivery
Send us your drawings, specifications or project requirements. Our engineering team will review your project and recommend a suitable manufacturing process.
Your information will be kept strictly confidential.
Techsun will provide you with metal manufacturing services; all your projects will be handled by experts.