You’re in the right place for laser welding process for mobile phone.By now you already know that, whatever you are looking for, you’re sure to find it on TEYU S&A Chiller.we guarantee that it’s here on TEYU S&A Chiller.This product will not 'burn out' the way that incandescent and CFL do, instead, it has Lumen depreciation which means it gradually grow dimmer over time yet users can still use it for thousands of hours. .We aim to provide the highest quality laser welding process for mobile phone.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.