Hello,this is HONG YUN LAI PCB INT'L SHARE LIMITED . manufacture professionally producing PCBs,such as MCPCB,FR-4,FPC,TG high temperature Board. Now our main products are aluminium base board PCB and copper base board PCB,Copper Clad Laminate ，also iron base board PCB, which are widely used in high power LED lighting. It is well known that there are many PCB manufacturers in China,But we are sure there are few manufacturers who have its own factory and ability to produce aluminium base board PCB while we can. With rich experience in PCB prcession,our PCBs are all in high quanlity but competitive price.Also quick deivery can be got as we are effect and honest persons. Please feel free to contact us in case you have any interest. We welcome you whenever you have a need on PCBs. Thanks for your reading and have a nice day! Best Regards