Shenzhen Changkeshun Technology Co., Ltd.
| 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 | 1oz |
| Base material | FR4 |
| Min. line width | 4mil,0.1mm(Flash Gold)/0.15mm(HASL) |
| Min. hole size | 0.25mm,0.1mm,0.2 mm |
| Surface finishing | HASL,OSP,ENIG |
| Solder mask color | Blue.green.red.black.white.etc,Green Black Red,Green/blue/black/red/yellow/white |
| Solder mask | Blue,Green. Red. Blue. White. Black.Yellow,Green/Black/Blue/Red/purple/Yellow |
| Layer | 1~20 layers,1-24layers |
| Brand Name | CKS |
| Model Number | CKS-Customized |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| 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 | 1oz | Base material | FR4 |
| Min. line width | 4mil,0.1mm(Flash Gold)/0.15mm(HASL) | Min. hole size | 0.25mm,0.1mm,0.2 mm |
| Surface finishing | HASL,OSP,ENIG | Solder mask color | Blue.green.red.black.white.etc,Green Black Red,Green/blue/black/red/yellow/white |
| Solder mask | Blue,Green. Red. Blue. White. Black.Yellow,Green/Black/Blue/Red/purple/Yellow | Layer | 1~20 layers,1-24layers |
| Brand Name | CKS | Model Number | CKS-Customized |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | 4mil Line Width PCBA Manufacturers ，0.25mm Hole PCBA Manufacturers ，1oz PCB Printed Circuit Board | ||
PCBA Manufacturers Integrated Circuits OEM 6 Layer PCB Printed Circuit Board
Technical Requirement for pcb assembly:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206,0805,0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.
1.Detailed Specification of PCB Board Manufacturing
| 1 | Layer | 1-30 layer |
| 2 | Material | FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum |
| 3 | Board thickness | 0.4mm-4mm |
| 4 | Max.finished board side | 500mm*500mm |
| 5 | Min.drilled hole size | 0.25mm |
| 6 | Min.line width | 0.10mm(4mil) |
| 7 | Min.line spaceing | 0.10mm(4mil) |
| 8 | Surface finish/treatment | HASL/HASL lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating |
| 9 | Copper thickness | 1/2OZ 1OZ 2OZ 3OZ |
| 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 | ISO9001,ISO14001,ROHS,CQC |
| 15 | Profiling Punching | Routing,V-CUT,Beveling |
| 16 | Assembly Service | Providing OEM service to all sorts of printed circuit board assembly |
| 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 FUNCTION TEST
LASER MACHINE
SMT WORKSHOP
All test before shipping
AUTOMATIC SCREW MACHINE
APPLICATION
Product usage
OUR COMPANY
Company Details
Business Type:
Manufacturer,Trading Company,Seller
Year Established:
2011
Total Annual:
90000000-100000000
Employee Number:
120~130
Ecer Certification：
Active Member
Shenzhen Changkeshun Technology Co, Ltd. is a hightech enterprise engaged in the processing of electronic OEM/ODM pcba assembly, with over 10 years experience, mainly focused on one stop service including pcb fabrication, electronic components sourcing, pcba assembly function test and end produc... Shenzhen Changkeshun Technology Co, Ltd. is a hightech enterprise engaged in the processing of electronic OEM/ODM pcba assembly, with over 10 years experience, mainly focused on one stop service including pcb fabrication, electronic components sourcing, pcba assembly function test and end produc...
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