THE LEADER OF CHEMICAL ETCHING

The Leader of Chemical Etching

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RAPID, RELIABLE & PRECISE CHEMICAL ETCHING SERVICE

Tongjin Technology, headquartered in China since 2007, is among the most well-known and reputable chemical etching companies in the world. Our innovative chemical etching service, which has allowed us to create millions of precisely etched components. These components enable a wide range of product applications for high-tech companies.

OUR VALUES

Company Vision

To become employees-happy customers-satisfied company，become preferred supplier in photo etched speaker grilles industry
Company mission

Pursue ultimate quality and achieve customer value
Company values

Integrity, advancement, service, sharing

Why choose us?

20+

Years of professional metal fabrication machining experience
20000+

Square meters advanced etching plant
80+

Million components produced each year
500+

service fortune 500 companies
18

Precision chemical etching production line
300+

Tonnes of raw material processed each year
24 h

produce prototype once drawing confirm
200+

Professional and experienced technical staff
Headquarters
Headquarters team
Etching workshop
Stamping workshop
Welding workshop
Surface treatment
Injection molding workshop
Mold Manufacture
Spray painting
physical vapor deposition

Customer Reviews

I am extremely impressed with the precision...
Swapnil from United StatesWednesday, Jan 26, 2019
"I am extremely impressed with the precision and quality of the chemical etching performed by your team. The intricate designs on our metal components were etched flawlessly, exceeding our expectations. Thank you for delivering such a high-quality product."
Your chemical etching service has significantly improved the durability...
Sarah from United KingdomWednesday, Jan 20, 2020
"Your chemical etching service has significantly improved the durability and functionality of our products. The etched patterns not only enhance the aesthetics but also provide excellent grip and tactile feel. Our customers are thrilled with the results, and we couldn't be happier with your exceptional craftsmanship."
We have been relying on your chemical etching expertise for several projects...
Eduardo from ItalyWednesday, Mar 16, 2022
"We have been relying on your chemical etching expertise for several projects, and each time, you have consistently delivered outstanding results. Your attention to detail, quick turnaround time, and excellent customer service make you our preferred choice. Your commitment to excellence is commendable."
has given our brand a unique edge in the market...
Taner from TurkeyFriday, April 26, 2023
"The chemical etching performed by your team has given our brand a unique edge in the market. The intricate logos and designs etched onto our products have attracted significant attention and set us apart from our competitors. We appreciate your professionalism and skill."

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