• Shenzhen Changkeshun Technology Co., Ltd.
    Armenia
    This is my first experience with CKS, which was enough productive. Our new, custom module development was done in scheduled time, samples production was done very accurately. Very satisfied with the cooperation and looking forward to the next production stage. Special thanks to Crystal Chen and 长科顺邓工 for their professional work.
  • Shenzhen Changkeshun Technology Co., Ltd.
    Someth San
    Product was manufactured as requested. Agent very easy to communicate with.
  • Shenzhen Changkeshun Technology Co., Ltd.
    Anna Levin
    Great company , Great people, & a happy customer ! 100% exceed my expectations!
Contact Person : Taylor Yang
Phone Number : 8618927461805
WhatsApp : +8618927461805

PCBA Manufacturers Pcb Assembly ENIG OSP HASL Finishing FR4

Place of Origin CHINA
Brand Name CKS
Certification ISO9001
Model Number CKS-Customized
Minimum Order Quantity 1 Piece/Pieces
Price USD 0.5-5
Packaging Details 26CM*22.5CM*10.5CM
Delivery Time 90-120 work days
Payment Terms L/C, Western Union, MoneyGram, T/T
Supply Ability 300000 Pieces per Month
Product Details
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
High Light

TG 3oz PCB Assembly

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OSP Surface Finish PCB Assembly

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FR4 PCBA Manufacturers

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Product Description

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 (L*W*H)
Small Size 33cm*28.5cm*18.5cm
Medium Size 44.5cm*30cm*15cm
Big Size 51.5cm*32.5cm*17.5cm


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
     

 

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PCBA FUNCTION TEST

 

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LASER MACHINE

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SMT WORKSHOP

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DIP WORKSHOP
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FINISHED ASSEMBLY WORKSHOP
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All test before shipping

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AUTOMATIC SCREW MACHINE

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X-RAY
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APPLICATION

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Product usage

 

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OUR COMPANY

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