Energy efficient aluminium pcb for led The main use of aluminum substrate Lighting products, high-power LED lighting products. Audio equipment, preamplifier, power amplifier, etc. Power supply equipment, DC/AC converter, rectifier bridge, solid state relay, etc. Communication products, high-frequency amplifiers, filter appliances, transmission circuits. FAQ Q: What is your warranty? A: Our warranty is 90 days after goods have been received. Q: What's the MOQ for your products? A: The MOQ for each product is different, but we also accept small order, welcome to contact us. Q: Does your company make mould by yourself? A: Yes, we are manufacturer with about one decades of molding experience.Rigid PCB manufacturers website:http://www.xlfpc.com/rigid-pcb/