Professional Photo Chemical Etching Services - TMNETCH
photo chemical etching team

Who We Are

Founded in 2011, TMN Etch specializes in photo chemical etching (PCE), serving worldwide companies with custom precision metal parts to meet their needs. The photo chemical etching process can be applied in a wide range of raw materials, such as stainless steel 300 series, brass alloy, copper alloy, aluminum, chrome, and other special metal alloys. With the photo chemical etching process, TMN Etch provides prototypes according to your drawings within 3 days without any tooling cost, and you can modify your designs whenever you want. Free samples, shorter lead time, tighter tolerance, higher precision, and lower cost for high volume production are the promises of TMN Etch to you.

Why Partner With TMN Etch


Back up by strong R&D Strength, OEM & ODM is welcomed.

Mature Quality System

A qualified supplier for Panasonic, HUAWEI, FOXCONN, NRG, HONEYWELL.


Low MOQ limitation, fast lead time, 3-5 days for samples, 5-7 days for quantity under 10000 units.

High Experienced In Etching Filed

Micro parts from 0.03mm to 2.0mm for medical ...... within +/-0.03mm tolerance.

High Capacity

4000m², 4X20m automatic etching production lines

Worldwide Marketing

50% of services are for European and American markets, including customization for automatic, electronic, medical, and other special metal parts.

Typical Metals Used In Photo Chemical Etching

Our photo chemical machining processing can be used for many common metals, and the rich metal materials can meet any requirements of metal parts customization.

Stainless Steel Etching

Stainless steel etching can use the superior corrosion resistance of stainless steel material to corrode metal through the chemical solution.


Aluminum Etching

Aluminum etching can deal with the metal surfaces in many ways, which makes metal parts both fashionable and technical.

Titanium Etching

Titanium has very good performance in toughness, corrosion resistance, and other aspects. Metal parts made by titanium etching are widely used in many industries.

Nickel Etching

Nickel metal is easy to fracture in the traditional stamping technology, and nickel etching can ensure the integrity of the material in the manufacturing.


Copper Etching

Copper etched metal parts are not easy to deform and have excellent elasticity, so they are widely used in VCM spring production.


Beryllium Copper Etching

Bronze chemical etching is a great process for robust, metal-on-metal contact parts. It is a ductile alloy that consists primarily of Copper and Tin.

Custom Services For Etched Parts

Our photo chemical etching processes are used to create complex and precision thin metal parts. We offer chemical etching services of the following precision parts and customize products based on your individual requirements.

Applications For Photo Chemical Etching

Metal parts produced by photo chemical etching can be applied in many industries. TMN Etch provides professional customized etching services for all industries.

What Our Customers Say

The shims that your factory produced are of really high quality, tight tolerance. I will send you more custom designs, please quote accordingly.

--- Hans from UK

The quality of etched metal stencils is excellent, and it only took 5 days to get the metal stencils after confirmed drawings.

--- Lewis from Singapore

After visiting TMN factory by our quality team,I believe my company will establish a long term business relationship with TMN.The products and service that TMN provided are appreciated by the whole quality team.

--- Dale from U.S.A

After having meetings with R&D team from TMN several times, my company is confident to cooperate with TMN, the R&D help my company to solve some problems efficiently

--- Matthew from Russia

Key Client Partnerships

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