This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Precision Sheet Metal Manufacturing & Custom Fabrication

DONGGUAN TONJA INDUSTRIAL CO.LTD – ISO9001 & CE Certified Manufacturer. Delivering high-quality custom sheet metal parts, enclosures, and rapid prototyping services worldwide since 2016.

Explore Products Contact Us

About Tonja Industrial

Established in November 2016, DONGGUAN TONJA INDUSTRIAL CO.LTD is a professional precision sheet metal manufacturing enterprise based in Guangdong, China. We specialize in the design, development, and production of high-quality sheet metal components for global markets.

Equipped with a complete set of automated high-precision production equipment from Japan's AMADA, we ensure consistent quality and efficiency across all stages of fabrication—from prototyping to mass production.

  • ISO9001 & CE Certified
  • Exporting to Africa, Americas, Asia, Europe, Middle East & Oceania
  • 51%-60% Export Ratio
  • Full ERP System Integration
Visit Our Factory Showroom
Tonja Industrial Factory

Why Choose TonjaISM?

We combine advanced technology, strict quality control, and customer-focused service to deliver excellence.

Advanced Manufacturing

Full suite of AMADA automated equipment ensures precision and repeatability in every part we produce.

Certified Quality

ISO9001 and CE certified processes guarantee compliance and reliability for every project.

Global Reach

Serving clients across Africa, Americas, Asia, Europe, Middle East, and Oceania with reliable delivery.

Our Production Process

From concept to completion, we maintain control at every stage.

Blacking & Cutting

Press Riveting & Tapping

Bending & Forming

Welding

Polishing

Spray Coating

Final Inspection

Packaging & Shipping

Our Products

Custom sheet metal solutions tailored to your industry needs.

Sheet Metal Enclosures for Water Dispensers

Sheet Metal Enclosures for Water Dispensers

Durable, precision-fabricated enclosures designed for reliability in commercial and residential applications.

View Details
Custom Sheet Metal Analyzer Frame

Custom Sheet Metal Analyzer Frame

High-strength frames for medical and laboratory equipment with tight tolerance requirements.

View Details
Custom Cut Sheet for Cosmetic Instruments

Custom Cut Sheet for Cosmetic Instruments

Precision-cut components for restorative and aesthetic medical tools with smooth finishes.

View Details

Rapid Sheet Metal Prototyping

Fast-turnaround prototypes to validate designs before full-scale production.

View Details

Custom Sheet Metal Enclosures

Tailored enclosures for medical, industrial, and electronic applications with EMI shielding options.

View Details

Precision Sheet Metal Fabrication

High-accuracy parts with tight tolerances for aerospace, automotive, and industrial sectors.

View Details

Sheet Metal Pressing Services

High-speed stamping and pressing for complex geometries and volume production.

View Details

Medical Sheet Metal Fabrication

Sterile, compliant components for diagnostic, surgical, and patient monitoring devices.

View Details
View All 80+ Products
2016
Founded
80+
Products
12+
Countries
ISO9001
Certified

Frequently Asked Questions

What materials do you work with?

We process stainless steel, carbon steel, aluminum, copper, and galvanized steel based on customer specifications.

Can you handle custom designs?

Yes, we specialize in non-standard customization. Provide your drawings or 3D models and we’ll manufacture to your exact requirements.

What is your production lead time?

Prototypes: 5–7 days. Mass production: 15–25 days depending on complexity and volume.

Do you offer surface treatments?

Yes, including powder coating, anodizing, plating, painting, and brushing based on application needs.

Get in Touch

Reach out for quotes, technical support, or partnership opportunities.

Ms. Lee – Sales Representative
+86 15817653953
[email protected]
+86 15817653953
Room 101, Building 1, No. 21 Jianye Second Road, Tangxia Town, Dongguan, Guangdong, China
https://www.tonjaism.com
Visit Official Website to Contact
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]