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Customer Reviews

The board quality is very good! We have been WonDa’s customer for more than 4 years. Your good service and quality is too good.

—— Jay

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Rob

The board quality is very good! I’m surprised with the low cost and quick delivery. It is totally out of my expectation. I will definitely come back.

—— Victoria, Australia

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Double Layer PCB

Material

FR4 fiberglass panels, aluminum plate, copper substrate, iron substrate, PTFE, F4B, F4BM, Kangtai Li, CER-10, Rogers, FPC soft board and some other high-precision plate.

Crafts

Light copper, nickel, gold, tin spray; Immersion Gold, antioxidant, HASL, immersion tin, etc.

Double Layer PCB Leadfree HASL with blue solder mask

- Leadfree HASL Surface finish required to meet ROHS compliant
-FR-4 material with 0.25mm-6mm boards thickness
-Copper weight:1/3OZ,0.5OZ,1OZ,2OZ,3OZ,4OZ,5OZ,6OZ
-3-3mils min track width & spacing -0.2mm min finished hole size
-Certificate: UL,ISO14001,TS16949 and ROHS
-Company management: ISO9001
-Markets: Europe, America, Asia,etc.

Application

electronic products, like

computer peripherals,aerospace,telecommunication,automotives,medicaldevices,camermas,optoelectronic devices,VCD,LCD and verious other comsumer electronic products.

4 layer PCB Board Assembly with Components sourcing service

Large Image : 4 layer PCB Board Assembly with Components sourcing service

Product Details:

Place of Origin:	China
Brand Name:	HUASWIN
Certification:	ISO/UL/RoHS
Model Number:	HSPCBA1088

Payment & Shipping Terms:

Minimum Order Quantity:	1 sets
Price:	Negotiation
Packaging Details:	Anti-static bag + Anti-static bubble wrap + Good quality carton box
Delivery Time:	15-20 working days
Payment Terms:	T/T, Western Union, L/C
Supply Ability:	10,000pcs per month

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Detailed Product Description

Custom 4 layer Circuit Board Assembly Services , PCB Board Making

Quick Detail:

One stop services
Electronic design
PCB fabrication and PCB Assembly
IC Programming
Functional Testing

Quality Assurance:

Our Quality processes include:
1. IQC: Incoming Quality Control (Incoming Materials Inspection)
2. First Article Inspection for every process
3. IPQC: In Process Quality Control
4. QC: 100% Test & Inspection
5. QA: Quality Assurance based on QC inspection again
6. Workmanship: IPC-A-610, ESD
7. Quality Management based on CQC, ISO9001:2008, ISO 14001:2004

Certificates:

ISO9001-2008
ISO/TS16949
UL
IPC-A-600G and IPC-A-610E Class II compliance
Customer's requirements

Detailed Specification of PCB Manufacturing

1	layer	1-30 layer
2	Material	CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide, Aluminum-based material.
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, OSP
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

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
3	Bare Board Size	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

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Contact Person: Miss. aaa

Tel: 86 755 8546321

Fax: 86-10-66557788-2345