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PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

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Shenzhen Changkeshun Technology Co., Ltd.

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PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

Brand Name : CKS

Model Number : CKS-Customized

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1 Piece/Pieces

Price : USD 0.5-5

Payment Terms : L/C, Western Union, MoneyGram, T/T

Supply Ability : 300000 Pieces per Month

Delivery Time : 90-120 work days

Packaging Details : 26CM*22.5CM*10.5CM

Copper thickness : 0.5-2.0 oz,1oz~3oz

Base material : FR4,TG

Board thickness : 0.2-3.0mm

Surface finishing : HASL,OSP,ENIG

Application : Electronics Device,Consumer Electronics,Electronical products

Solder mask : Green. Red. Blue. White. Black.Yellow,Green/Black/Blue/Red/purple/Yellow

Color : Green

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PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

CKS was founded in 2011, located in Shenzhen. We mainly offer High quality PCB fabricate, components purchase and assembly PCB(OEM PCB Assembly Service). From our ISO9001:2008 certified factory, we turn out up to 10000 square meter of PCBs and 400000 PCBAs monthly. For assembly, utilizing 8 high-speed SMT lines from Yamaha and Sony, to meet customers' need.

Common packaging:
PCB: Sealed bag, Anti-static bags, Suitable carton.
PCBA: Antistatic foam bags, Anti-static bags, Suitable carton.

Regular Cartons Specification.

Regular Cartons Specification	No. Dimension (LWH)
Small Size	33cm28.5cm18.5cm
Medium Size	44.5cm30cm15cm
Big Size	51.5cm32.5cm17.5cm

Customized Cartons:
Carton outside according to the requirements of customers printed the name of the customer address, mark, the customer needs to specify the destination and other information.

Flexible Volume Assembly Alternatives:

- Prototype PCB Assembly
- Low-Volume, High Mix PCB Assembly
- High-Volume PCB Assembly
- Consigned & Partial PCB Assembly
- Full Turnkey PCB Assembly
- Cable & Wire Harness Assembly
- Box Build Assembly Services

Q&A

Q1. What is needed for quotation?
PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)

Q2. What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

Q3. MOQ?
There is no MOQ in CKS.We are able to handle Small as well as large volume production with flexibility.

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 CE,FCC,Rohs Approval
	Nitrogen gas reflow soldering technology for SMT
	High Standard SMT&Solder Assembly Line
	High density interconnected board placement technology capacity
Quote&Production Requirement	Gerber File or PCB File for Bare PCB Board Fabrication
	Bom(Bill of Material) for Assembly,PNP(Pick and Place file) and Components Position also needed in assembly
	To reduce the quote time, please provide us the full part number for each components,Quantity per board also the quantity for orders.
	Testing Guide&Function Testing method to ensure the quality to reach nearly 0% scrap rate
OEM/ODM/EMS Services	PCBA, PCB assembly: SMT & PTH & BGA
	PCBA and enclosure design
	Components sourcing and purchasing
	Quick prototyping
	Plastic injection molding
	Metal sheet stamping
	Final assembly
	Test: AOI, In-Circuit Test (ICT), Functional Test (FCT)
	Custom clearance for material importing and product exporting
Other PCB Assembly Equipments	SMT Machine: SIEMENS SIPLACE D1/D2 / SIEMENS SIPLACE S20/F4
	Reflow Oven: FolunGwin FL-RX860
	Wave Soldering Machine: FolunGwin ADS300
	Automated Optical Inspection (AOI): Aleader ALD-H-350B,X-RAY Testing Service
	Fully Automatic SMT Stencil Printer: FolunGwin Win-5

FR-4 Process capability
NO	Item	Craft Ability
1	Surface Finish	HASL,Immersion Gold,Gold Plating,OSP,Immersion Tin,etc
2	Layer	1-32 layers
3	Min.Line Width	4mil
4	Min.Line Space	4mil
5	Min.Space between Pad to Pad	3mil
6	Min.Hole Diameter	0.20mm
7	Min.Bonding Pad Diameter	0.20mm
8	Max.Proportion of Drilling Hole and Board Thickness	1:10
9	Max.Size of Finish Board	23inch*35inch
10	Rang of Finish Board′s Thickness	0.21-3.2mm

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

PCBA FUNCTION TEST

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

LASER MACHINE

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

SMT WORKSHOP

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

DIP WORKSHOP

FINISHED ASSEMBLY WORKSHOP

All test before shipping

AUTOMATIC SCREW MACHINE

X-RAY

APPLICATION

Product usage

OUR COMPANY

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

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