This is China Shenzhen Qlaser technology Co. Ltd. we are the only company that can produce net medical atomizer spray chip(medical net type spray film) in mainland china.We are the development and manufacturer of spray chip equipment company, we can improve the equipment according to customer&＃39;s requirements. our Net type atomizing film have the following advantages:1. the quality of our spray chip is good even better than imported from US, however the price is less than half of theirs.2. we can promptly adjust the performance of the spray chip according to your all requirements, we can adjust the aperture to even 1um. the number of holes can also be customized according to the requirements of your company.3. The out fog effect is good , the fog height is about 150 mmI have also attached the spray chip photo as bellow ,pls check !