Shenzhen Changkeshun Technology Co., Ltd.
Shenzhen Changkeshun Technology Co., Ltd.
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HG FR4 IoT Gateway WIFI PCB Automobile PCB Board Service
Shenzhen Changkeshun Technology Co, Ltd. is a high-tech enterprise engaged in electronic OEM/ODM PCBA process.
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 product assembly. We undertake various fields of electronic pcb/pcba manufacturing from smart home system, consumer electronics, vehicle electronics,communication,industrial control, medical, security.We commit to strict control system under ISO9001 and Rohs.
PCB Manufacturing Capability
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PCB Manufacturing Capability
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| Item | PCB | HDI |
| minimum linewidth/linespacing | 3MIL/3MIL(0.075mm) | 2MIL/2MIL(0.05MM) |
| minimum hole diameter | 6MIL(0.15MM) | 6MIL(0.15MM) |
| minimum solder resist opening (single-side) | 1.5MIL(0.0375MM) | 1.2MIL(0.03MM) |
| minimum solder resist bridge | 3MIL(0.075MM) | 2.2MIL(0.055MM) |
| maximum aspect Ratio (thickness/hole diameter) | 10:1 | 8:1 |
| impedance control accuracy | +/-8% | +/-8% |
| finished thickness | 0.3-3.2MM | 0.2-3.2MM |
| maximum board size | 630MM*620MM | 620MM*544MM |
| maximum finished copper thickness | 6OZ(210UM) | 2OZ(70UM) |
| minimum board thickness | 6MIL(0.15MM) | 3MIL(0.076MM) |
| maximum layer | 14层 | 12层 |
| Surface treatment | HASL-LF,OSP ,Immersion Gold, Immersion Tin ,Immersion Ag | Immersion Gold,OSP,selectiveimmersion gold, carbon print |
| Min/max laser hole size | / | 3MIL / 9.8MIL |
| laser hole size tolerance | / | 10% |
All test before shipping
Exhibition photos
Product usage
FAQ
1.What does CKS need for a customized PCB order?
When you place a PCB order, you need to provide Gerber or pcb file.
If you do not have the file in the correct format, you can send all the details related to the products.
2.What does CKS need for a customized PCBA order?
When you place a PCBA order, you need to provide Gerber or PCB file and the BOM list.
3.What is your quotation policy?
For the PCB order in large quantity, we will send you the quotation based on the MOQ of the products concerned.
4.What does CKS need for other services?
For PCB clone service, the customer needs to send us the printed circuit board concerned, and also the sharp photos of its front side and the back side.
5.How about the service CKS offered to the customers?
If you have any questions about our products or company, do not hesitate to send us your inquiry to our customer service representatives. Your satisfaction is our pursuits.
6.Do you have the capability of manufacturing high frequency materials? Like Rogers?
We can manufacture these, while expensive,pls just contact us for price prior to place the order.