pcb fr4immersion goldprototype 3-4days mass prodution 10-12days

pcb prototypemass productionimmersion gold

aluminum laminate is kind of copper clad lamiate,used in aluminum basic pcb.contact:winters771@ for more info

Stipulation :Parameter Product Type: Single/double-side gilded or tinned PCB Ordinary base material:HB、FR-1、FR-4、CEM-1、CEM-3、22UF Copper foil thickness of base material: 18um(1/2oz)、35um(1oz)、70um(2oz) Max.

surface treatment:Carbon conductive boardmaterials:fr4

surface treatment:Carbon conductivematerials:fr4

pcb double-sidesurface treatment:COBleading time: protype 3-5days mass production 8-12daysmaterilas:fr4

pcb surface treatment:ospmaterial:fr4

NEW WORLD series negative change machine just for medium small scaled produce with the electric appliances of negative change machine, it is the most advanced direct current currently-communicate to convert one of the products.The 12 V direct current chan

power inverter can current from DC12V or 24V inputs AC110V60HZ or AC220V50HZ or AC23050HZ corrected sine wave outputs We have different power which is 300W350W500W600W800W1000W1500W2000W3000W Our products include Charging inverterwith chargewithout chargi