Pintejin specializes in custom sheet metal fabrication service and more. Advanced china engineering team and machinery is what sets us apart from our competitors.Contact us(via [email protected]) to learn more about our capabilities and how we can serve you.

What is the application of stamping parts in the automotive field?

Stamped metal parts can be found in nearly all automotive systems, from fuel delivery systems to airbag assemblies.

What unifies these disparate auto stamping machined parts in the automotive industry is a focus on quality – a quality that only metal stamping specialists like Zhu. (ESI) can ensure.

Stamping bracket

Stamping automotive stampings starts from the ground up, and ESI’s dedication to quality is built into our processes. We employ a rigorous Production Part Approval Process (PPAP) approach to the stringent requirements of the automotive parts industry.

ESI has served automotive suppliers for nearly 30 years and understands that your needs are not limited to manufacturing. Stamped parts are only one component of your complex assembly, so we also specialize in automated assembly.

Automated assembly

All incoming assemblies and subassemblies are carefully inspected by automotive OEMs and Tier 1 automotive suppliers. Quality-based rejections, depending on severity and volume, can result in significant downtime, expedited shipments or customer queues.

ESI’s automated assembly capabilities provide a solution to avoid these quality errors. Our team of highly skilled engineers can design and manufacture custom automated assembly machines for virtually any assembled part. Our automated assembly machines equipped with vision systems ensure defect-free shipments.

Vision Exam Technology

One of the main components of an assembly machine is visual inspection technology. Virtually everything we produce at ESI, from simple stamped parts to complex assemblies, can be inspected this way.

The automated vision inspection technology employed can be seamlessly integrated into the automated assembly process, using high-definition cameras and advanced software to inspect parts for a dozen or more pre-programmed dimensions and specifications. The inspection of each auto part takes only milliseconds, so it is possible to carry out comprehensive quality control inspections that do not affect delivery times.

Automotive Sheet Metal Fabrication

Pintejin Sheet Metal shop offers a cost-effective solution for a wide range of industries with our custom metal stamping and custom sheet metal fabrication capabilities. Our stampnig operations include a variety of sheet-metal forming manufacturing processes, such as punching, blanking, embossing, bending, flanging, and coining. Our professional, experienced and well-trained engineers can execute the complex metal stamping operations with precision and accuracy.

No matter what your metal fabrication needs are, Pintejin can offer the right solution: from single sheet metal part or sub-assembly of stamped metal parts to turnkey solutions for mechanical and electrical assemblies. We have the technology, equipment and the experience to fabricate customised metal products from aluminium sheet metal fabrication, steel, zinc plated steel, stainless steel sheet metal fabrication, brass and copper. Designs that require CNC machining of surfaces or components can be accommodated. We can supply polished, galvanized, zinc coated or powder coated finishes for any sheet metal work or stamped metal components. Coupled with our accurate and reliable metal fabricating equipment, we guarantee precision and repeatability in custom sheet metal work. You’ll be taking advantage of the best sheet metal fabrication china can produce.


With Pintejin automated and highly streamlined sheet metal fabrication service, you can expect a sheet metal fabrication quote within 12 hours and lead times as quickly as three days.Our rapid prototyping offering also includes a solid and reliable manufacturing capability (led by our expert team with 15+ years of experience) and technical and quality assurance, including SGS and RoHS material certifications, in-process quality reports, and First Article Inspection.



  • Automotive Sheet Metal
  • Electronic Sheet Metal
  • IPC Sheet Metal
  • LED Light Sheet Metal Parts
  • Laser Cutting China

Sheet Metal Fabricator