Home Companies Shenzhen Changkeshun Technology Co., Ltd.

PCBA Manufacturer Pcba Supplier FR4 Circuit Board Assembly

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[China]

Address: FL.3-4,Blog.K,Jinchangda Tech Park,Guanlan St.,Longhua Dist.,Shenzhen,China

Contact name:Taylor Yang

Shenzhen Changkeshun Technology Co., Ltd.

PCBA Manufacturer Pcba Supplier FR4 Circuit Board Assembly

Country/Region	china
City & Province	shenzhen

Product Details

PCBA Manufacturer Pcba Supplier FR4 Circuit Board Assembly

We mainly offer High-Precision Single-Side, Double-Side, Multi-layer Printed Circuit Boards, LED Aluminium Printed Circuit Board, Customers Components Procurement and PCB Assembly (SMT) Business.

Our main service:

- PCB development and design
- PCB manufacturing from 1 to 32 layers(Rigid PCB,Flexible PCB,Ceramci PCB,Aluminum PCB)
- PCB Clone
- Component sourcing
- PCB Assembly
- Write program for customers
- PCB/ PCBA Test

In order to make sure the delivery products are 100% good, we have strick quality control, suh as IQC incoming inspection, SPI solder paste inspection, Online AOI testing, SMT first piece inspection, IPQC product inspection, Offline AOI detection, X-RAY-welding inspection, QC manual inspection, and QA shipment inspection.

Quality System:

ISO-9001:2018 Quality System Standard
Quality Standard: IPC-610-D class 2,
Soldering Standard: J-STD-001 class 1,2,3
ESD Standard: ESD-MIL-STD-1686
Workshop management:5S
FAI-first article inspection
In process visual inspection
AOI inspection
Machine calibration and preventative maintenance
ERP material and process management ( ERP=enterprise resource
planning computer system)

Common packaging:

PCB Bare Board: Vacuum and Bubble package

PCB Assembly Board: ESD package with bubble protected

Also, customized packing is acceptable

.

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.

PCB board manufacture and PCBA service:

* PCB board manufacture and assembly service

* PCB board made, circuit board parts purchased by us
* Electronic testing circuit board or PCBA
* One stop service from PCB design, PCB layout, PCB manufacture, components purchasing, PCB assembly, test, packing and PCB delivery

* RoHS Directive-compliant, lead-free
* Fast delivery, anti-static package

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

Q1: What service do you have?
CKS: We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal, final assembly,

testing and other value-added service.

Q2: What are the main products of your PCB/PCBA services?
CKS: PCB/PCBA services are mainly for the industries including Medical,Automotation.

Development including Switching power supply,charger boards and Custom light fixture.

Q3: Can we inspect quality during production?
CKS: We are welcome and transparent on each production process, inspect our production process and

check in house.

Q4: How can we ensure our information should not let third party to see our design?

CKS: We are willing to sign NDA effect by customer side local law and promising to keep customers data in high

confidential level.

Q5: Do you have any minimum order quantity (MOQ) requirement?
CKS: We do not have MOQ requirement, we can support your projects starting from prototype to mass production.