Car headlight copper circuit board Description Printed circuit boards are used to mechanically support and electrically connect electronic components through conductive paths, traces or signal traces etched from copper sheets laminated to non-conductive substrates. In the cost comparison, copper PCB is more expensive than FR4 and has superior performance. The thermally conductive dielectric material of the copper PCB is a thermal bridge connecting the components and the metal plate. It can automatically transfer heat to the radiator through the magnetic core. Copper back PCB is assembled with copper back, high thermal conductivity dielectric layer and standard circuit layer. The circuit layer is a thin PCB bonded with a copper backplane. For FR4 PCB, it uses normal processing methods: drilling, milling, v-notch, and counterbore. Therefore, it requires an additional heat sink to conduct the heat in the circuit layer. Otherwise it will potentially destroy the hot spot. For car headlights, we generally choose copper pcb because copper has good thermal conductivity, no foaming and stratification at a high temperature of 280鈩? high pressure resistance, no additional radiator, greatly reduced volume, and improved mechanical processing performance. FAQ Q: Are you trading company or manufacturer? A: We are professional manufacturer specialized in PCB and FPC. And we trade our products with our clients directly. Q: Can you do OEM and ODM? A: Yes, we can accept OEM and ODM. Before we sign the contract, we will confirm all the details with you. Q: How many packaging do you have? A: We have five packages including PE bag/Anti-static bag,Foam, colorful box, white box and carton currently. Q: Can you do our own packaging? A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design. Q: How many different types of products your company manufactures? A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you. Q: When can I get the price? A: Usually we quote within 8 hours after we get your inquiry. Q: What's car headlight PCB MOQ? A: Can accept 1pcs sample order for start, after sample test, we can discuss the MOQ according to customer's exact situation. Q: How long is your delivery time? A: For small quantities order, it takes 3-5 working days, door to door, 8-12 working days by air. Big quantities, 30-45 days, by sea. Q: Do you provide sample ? Is it free? A: We have free sample policy. Q: Which payment form you can accept? A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.Copper Rigid PCB website:http://www.xlfpc.com/rigid-pcb/copper-rigid-pcb/