冰箱里有多氯联苯委员会

refrigerator pcb board Completed customers’ OEM in-house , we can design and manufacture as customer special request. The products like PCB assembly , electronic component purchasing , wire harness assembly. kinds of PCBboard range : single sided PCB , double sided PCB , multi layer PCB , aluminum base PCB , flex PCB , rigid PCB, Metal core PCB, thick copper plated PCB , ceramic PCB and so on . And for the detail specification are as follows: Our products with the surface of lead free HAL ,Immersion gold, Immersion silver ,OSP, gold finger plating . Solder mask type color we can do are : red yellow blue green and so on. And our products are verified by UL and ISO 9001 We can supply OEM , can produce as your request. if you are interested in it , please contact with us ,we will give you better support .