00:36 JKR SMT Assembly#industrial pcba #pcba assembly #oem pcba
00:51 JKR uses Rohs testing instruments to test whether the Rohs index of various resistance and capacity parts meets the environmental protection
00:45 A professional PCB&PCBA manufacturer
02:47 00:45 PCB & PCBA Layout &DesignPCB & PCBA ManufacturingReverse EngineeringComponents soucring
01:48 PCB & PCBA Layout &DesignPCB & PCBA ManufacturingReverse EngineeringComponents soucring
00:21 Fast delivery custom1 to 14 layer multilayer rigid-flex pcb assembled- PCB cleaning
00:26 Reliable Electronic PCB Assembly Manufacturer in China Provide PCB Design and SMT PCBA Assembly Service