... ,Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard Thickness0.2-4.0mm, Flex 0.01-0.25mmCopper Weight1.0, ... or UL certificate upon customers' requirement.1,material supply and inspection2,process control and testBest after-sale servicesales direct line: 86 - ... you have questions.Our products scope1. Medical treatment control series 2. Water treatmetn control series 3. Dimmer series 4. Toy ...