1 - 30 Layers ENIG Hasl PCB Printed Circuit Boards Manufacturers

1 - 30 ENIG Hasl PCB Printed Circuit Boards Manufacturers

Huaswin Electronics is a professional Printed Circuit Board Manufacturer founded in Shenzhen China.   

PCB capability and services: 
1. Single-sided, double side & multi-layer PCB. FPC. Flex-Rigid PCB with competitive price, good quality and excellent service. 
2. CEM-1, CEM-3 FR-4, FR-4 High TG, Aluminum base material, Polyimide, etc. 
3. HAL, HAL lead free, Immersion Gold/ Silver/Tin, OSP surface treatment. 
4. Printed Circuit Boards are 94V0 compliant, and adhere to IPC610 Class 2 international PCB standard. 
5. Quantities range from Sample to mass order 
6.100% E-Test 
7. Qualified for CE and RoHS certificate 

PCBA capability and services: SMT (Surface mounting technology), COB, DIP. 
1. Material Sourcing Service 
2. SMT assembly and Through hole components insertion 
3. IC pre-programming / Burning on-line 
4. Function testing as requested 
5. Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc) 
6. OEM/ODM also welcomed 

What we need: 
*Gerber files of the bare PCB 
*Bill of materials to include: Manufacturer's part number, type of part, type of packaging, component locations listed by reference designators and quantity 
*Dimensional specifications for non-standard components 
*Assembly drawing, including any change notices 
*Final test procedures (if available) 

Packing Terms: 
(1)Inner packing: All the goods will be packed by vacuum 
(2)Outer packing: Standard carton 

Quick Leadtime 
Lead time for sample: 
2-3 days for single-sided board 
4-5 days for double-sided board 
6-7 days for multilayer board 
24-48 hours for urgent 
Lead time or opening Mould: 
3-5 days for normal mould 
5-7 days for hard mould 
Lead time for mass production 
5-7 days for single/double sided board 
7-10 days for multilayer board 

Detailed Specification of PCB Manufacturing