1. Top 3 chemical etching manufacturer in China 2. all etched parts are ROHS compliant 3. OEM & ODM services are available SKYPE :Julid2012Good 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 newreel to reel ...