| Payment Terms | T/T, Western Union, L/C | 
| Supply Ability | 10,000pcs per month | 
| Delivery Time | 15-20 working days | 
| Packaging Details | Anti-static bag + Anti-static bubble wrap + Good quality carton box | 
| Brand Name | HUASWIN | 
| Model Number | HSPCBA1076 | 
| Certification | ISO/UL/RoHS | 
| Place of Origin | China | 
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 10,000pcs per month | 
| Delivery Time | 15-20 working days | Packaging Details | Anti-static bag + Anti-static bubble wrap + Good quality carton box | 
| Brand Name | HUASWIN | Model Number | HSPCBA1076 | 
| Certification | ISO/UL/RoHS | Place of Origin | China | 
| High Light | printed circuit assembly ,pcba assembly | ||
 
Double Sided Round PCB SMT Circuit Board Assembly for Loudspeaker PCBA
 
 
Specifications
 
Welcome to Huaswin!
Huaswin Electronics is a professional PCB & PCB Assembly manufacturer, located in Shenzhen, China.
We supply one-stop facility services: PCB design, PCB fabrication, components procurement, SMT and DIP
 assembly ,IC pre-programming / burning on-line, testing, packing. 
 
 
PCB capability and services: 
1. Single-sided, double-sided & multi-layer PCB (up to 30 layers)
2. Flexible PCB (up to 10 layers)
3. Rigid-flex PCB (up to 8 layers) 
4. CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide, Aluminum-based material. 
5. HAL, HAL lead free, Immersion Gold/ Silver/Tin, Hard Gold, OSP surface treatment. 
6. Printed Circuit Boards are 94V0 compliant, and adhere to IPC610 Class 2 international PCB standard. 
7. Quantities range from prototype to volume production. 
8. 100% E-Test 
 
 
Detailed Specification of PCB Manufacturing
| 
			 1  | 
			
			 layer  | 
			
			 1-30 layer  | 
		
| 
			 2  | 
			
			 Material  | 
			
			 CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide,   | 
		
| 
			 3  | 
			
			 Board thickness  | 
			
			 0.2mm-6mm  | 
		
| 
			 4  | 
			
			 Max.finished board size  | 
			
			 800*508mm  | 
		
| 
			 5  | 
			
			 Min.drilled hole size  | 
			
			 0.25mm  | 
		
| 
			 6  | 
			
			 min.line width  | 
			
			 0.075mm(3mil)  | 
		
| 
			 7  | 
			
			 min.line spacing  | 
			
			 0.075mm(3mil)  | 
		
| 
			 8  | 
			
			 Surface finish  | 
			
			 HAL, HAL Lead free,Immersion Gold/ Silver/Tin, Hard Gold,   | 
		
| 
			 9  | 
			
			 Copper thickness  | 
			
			 0.5-4.0oz  | 
		
| 
			 10  | 
			
			 Solder mask color  | 
			
			 green/black/white/red/blue/yellow  | 
		
| 
			 11  | 
			
			 Inner packing  | 
			
			 Vacuum packing,Plastic bag  | 
		
| 
			 12  | 
			
			 Outer packing  | 
			
			 standard carton packing  | 
		
| 
			 13  | 
			
			 Hole tolerance  | 
			
			 PTH:±0.076,NTPH:±0.05  | 
		
| 
			 14  | 
			
			 Certificate  | 
			
			 UL,ISO9001,ISO14001,ROHS,TS16949  | 
		
| 
			 15  | 
			
			 Profiling punching  | 
			
			 Routing,V-CUT,Beveling  | 
		
 
 
PCB Assembly services: 
 
SMT Assembly 
Automatic Pick & Place 
Component Placement as Small as 0201 
Fine Pitch QEP - BGA 
Automatic Optical Inspection 
Through-hole Assembly 
Wave Soldering 
Hand Assembly and Soldering 
Material Sourcing 
IC pre-programming / Burning on-line 
Function testing as requested 
Aging test for LED and Power boards
Complete unit assembly (which including plastics, metal box, Coil, cable assembly etc) 
Packing design
 
 
Conformal coating
Both dip-coating and vertical spray coating is available. Protecting non-conductive dielectric layer that is 
applied onto the printed circuit board assembly to protect the electronic assembly from damage due to 
contamination, salt spray, moisture, fungus, dust and corrosion caused by harsh or extreme environments. 
When coated, it is clearly visible as a clear and shiny material.
Complete box build
Complete 'Box Build' solutions including materials management of all components, electromechanical parts, 
plastics, casings and print & packaging material
 
Testing Methods
AOI Testing
Checks for solder paste 
Checks for components down to 0201" 
Checks for missing components, offset, incorrect parts, polarity
X-Ray Inspection
X-Ray provides high-resolution inspection of: 
BGAs 
Bare boards 
In-Circuit Testing
In-Circuit Testing is commonly used in conjunction with AOI minimizing functional defects caused by 
component problems. 
Power-up Test
Advanced Function Test
Flash Device Programming
Functional testing
 
 
Detailed Specification of Pcb Assembly
 
| 
			 1  | 
			
			 Type of Assembly  | 
			
			 SMT and Thru-hole  | 
		
| 
			 2  | 
			
			 Solder Type  | 
			
			 Water Soluble Solder Paste,Leaded and Lead-Free  | 
		
| 
			 3  | 
			
			 Components  | 
			
			 Passives Down to 0201 Size  | 
		
| 
			 BGA and VFBGA  | 
		||
| 
			 Leadless Chip Carries/CSP  | 
		||
| 
			 Double-Sided SMT Assembly  | 
		||
| 
			 Fine Pitch to 08 Mils  | 
		||
| 
			 BGA Repair and Reball  | 
		||
| 
			 Part Removal and Replacement-Same Day Service  | 
		||
| 
			 3  | 
			
			 Bare Board Size  | 
			
			 Smallest:0.25x0.25 Inches  | 
		
| 
			 Largest:20x20 Inches  | 
		||
| 
			 4  | 
			
			 File Formats  | 
			
			 Bill of Materials  | 
		
| 
			 Gerber Files  | 
		||
| 
			 Pick-N-Place File(XYRS)  | 
		||
| 
			 5  | 
			
			 Type of Service  | 
			
			 Turn-Key,Partial Turn-Key or Consignment  | 
		
| 
			 6  | 
			
			 Component Packaging  | 
			
			 Cut Tape  | 
		
| 
			 Tube  | 
		||
| 
			 Reels  | 
		||
| 
			 Loose Parts  | 
		||
| 
			 7  | 
			
			 Turn Time  | 
			
			 15 to 20 days  | 
		
| 
			 8  | 
			
			 Testing  | 
			
			 AOI inspection  | 
		
| 
			 X-Ray inspection  | 
		||
| 
			 In-Circuit testing  | 
		||
| 
			 Functional test  | 
		
Company Details
Business Type:
Manufacturer,Exporter 
Year Established:
2000 
Employee Number:
>500 
Ecer Certification:
Active Member 
Huaswin Electronics Co., Limited is a professional PCB and PCBA manufacturer founded in 2000 year. We supply a comprehensive suit of one-stop manufacturing service: Bare PCB fabrication =>components sourcing =>Automatic SMT / through hole PCB ass... Huaswin Electronics Co., Limited is a professional PCB and PCBA manufacturer founded in 2000 year. We supply a comprehensive suit of one-stop manufacturing service: Bare PCB fabrication =>components sourcing =>Automatic SMT / through hole PCB ass...
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