Specifications:
OEM Manufacturer for Power Bank Pcba Pcb Assembly
2.High precision PCB made
2.Components sourcing
3.PCBA test
4.UL Rohs
OEM Manufacturer for Power Bank Pcba Pcb Assembly
Unique Electronics Assembly Limited provides PCB board manufacturer and assembly OEM service to customers worldwide!
*PCB board file with parts list provided by customers
*PCB board made, circuit board parts purchased by us
*PCB board with parts assembled
*Electronic testing circuit board or PCBA
*Fast delivery, anti-static package
*RoHS Directive-compliant, lead-free
*One stop service for PCB design, PCB layout, PCB manufacture, components purchasing,PCB assembly, test, packing and PCB delivery
Detailed terms for PCB assembly:
Technical requirement:
Professional surface-mounting and through-hole soldering technology
Various sizes like 1206, 0805, 0603 components SMT technology
ICT (In Circuit Test), FCT (Functional Circuit Test) technology
PCB assembly with UL, CE, FCC, RoHS approval
Nitrogen gas reflow soldering technology for SMT
High standard SMT and solder assembly line
High density interconnected board placement technology capacity
PCB and PCBA specification:
Layer: 1 to 28 layers
Material: FR-4, CEM-1, CEM-3, Hight TG, FR4 halogen free, FR-1, FR-2
Max. finished thickness: 0.4 to 7.0mm (0.016 to 2.75”)
Max. finished board side: 500 x 500mm (20 x 20”)
Min. drilled hole size: 0.25mm (10mil)
Min. line width: 0.13mm (5mil)
Min. line spacing: 0.10mm (5mil)
Surface finish/treatment: HALS/HALS lead free, chemical tin, chemical gold, immersion gold, plating gold
Copper thickness: 0.5 to 3.0 oz
Solder mask color: green/black/white/red/blue
Inner packing: plastic bag
Outer packing: standard carton packing
Hole tolerance: PTH: ±0.076, NTPH: ±0.05
Certificate: UL, ISO 9001, ISO 14001, RoHS
Profiling punching: routing, V-cut, beveling
Providing OEM service to all sorts of printed circuit board assembly
Files and Requirment:
A BOM (Bill of Materials) with reference designators: component description, manufacturer’s name and part number.
PCB Gerber files.
A PCB fabrication drawing and PCBA assembly drawing.
Test procedures.
Any mechanical restrictions such as assembly height require
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