1. Top-3 photo etching manufacturer in China 2. all etched parts are ROHS compliant 3. OEM & ODM services are available

As one of the China's industry leaders in chemical etching ( also called metal etching, photo etching) area, we regularly provide high precision metal parts and programs to our clients all over the world.

The precision metal parts we make can be applied to many industries including electronics, automotive, communication, medical, Aerospace & defence etc.

If your products are very thin, say no more than 1 mm, and you can't make them by other technologies such as stamping or laser cutting, because they are vey precise (tolerance +/-0.05 mm), then please contact us, and send your drawings for our quotation.

Good news!

As member of the PCMI ( Photo chemical Mahining Institute), we have learned a lot of advance technologies for chemical etching companies from other countries, such as America, England and Janpan, and in June, 2012, we imported a brand new

reel to reel exposure machine from France

 Reel-to-Reel Chemical Etching can creates highly-repeatable unstampable, burr-free components with complex features for intricate metal designs and shapes on a continuous metal strip made from wide variety of ferrous and nonferrous materials.

This process can hold very close tolerances, and extremely high level of repeatability, and true position from metal part to metal part. The degree of precision and consistency achievable offers a continuous chemically etched metal strip and a mass production advantage alternative to the standard panel or sheet etching process.

Specifica of  your high precision metal parts

1.Material and thickness(0.001'' to 0.048'' thick)

Alloy 42          Alloy 48                 Beryllium Copper         BrassCopper           Hastalloy                Hy-mu 80                   InconelInvar               Kovar                     Metglas                     MolybdenumMuMetal         Permalloy 80          Phosphor bronzeSilicon steel     Spring steel           Steel                       Stainless Steel 2.Tolerance we can achievethickness below 0.2 mm, tolerance can be controled in +/-0.015mmthickness below 0.5 mm, toleracne canbecontroled in+/-0.05 mm 3. Largest dimension of the parts we can make is 700mm * 700mm, smallest hole diameter is 0.1mm, it will be different when the thickness is different, but generally, hole diameter is 1.5 times of the material thickness. Main market and customers