China PCBA Electronics manufacturer
Shenzhen Changkeshun Technology Co., Ltd.
Shenzhen Changkeshun Technology Co., Ltd.
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Shenzhen Changkeshun Technology Co., Ltd.

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Shenzhen Changkeshun Technology Co., Ltd.

City: shenzhen

Country/Region:china

Tel:86--18927461805

Contact Person:
Miss.Taylor Yang
View Contact Details

Shenzhen Changkeshun Technology Co., Ltd.

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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.

 

 

Factory & Production Lines:

 

 

 

 

Our factory is located in Floor 3rd to 4th, K Building, Jinchangda Science and Technology Park, Shangwei Villiage, Zhangkengjing Community, Guanlan Street, Longhua District, Shenzhen, Guangdong, China, 518105.

Welcome to visit our factory.

 

 

 

 

 

FAQ

Customer: Are you a factory ?
CKS: yes, we are a professiongal manufacturer factory of Consumer electronics products.
Our factory is located in Floor 3rd to 4th, K Building,Jinchangda Science and Technology Park,Shangwei Villiage, Zhangkengjing Community ,Guanlan Street, Longhua District,Shenzhen, Guangdong, China,518105. We warmly welcome you to visit our factory.

 

Customer: What is your price terms?
CKS: Normally FOB(free on board), CIF(cost insurance and freight), EX-work.

 

Customer: which payment terms do you accept?
CKS: we usually accept the following payment terms T/T, western union, money gram, Paypal, and if a Larger amount, we also accept L/C and so on. you can also tell us about your payment way !

 

Customer: Can you produce the goods as customer design?
CKS:Welcome to send us the design or sample, we will calculated the cost and unit price for you as soon as possible.

 

Customer: What is your MOQ. And how long is the delivery time?
CKS: Our MOQ is 1pc, We usually have in stock if the quantity is no more than 3000pcs, If you order is over 3000pcs, We need work days to prepare the goods, so it means when received you deposit we can deliver the goods to you in 7days.

 

Customer: How about the products packing?
CKS: Flexible packing according to the specific requirements of the clients.
Welcome to visit CKS . Please feel free to contact us .

 

 

Company Information
Basic Information
Company Name:Shenzhen Changkeshun Technology Co., Ltd.
Business Type:Manufacturer,Trading Company,Seller
Brands:CKS
Employee Number:120~130
Factory Location:FL.3-4,Blog.K,Jinchangda Tech Park,Guanlan St.,Longhua Dist.,Shenzhen,China
Trade & Market
Company slogan:

Shenzhen Changkeshun Technology Co., Ltd.

OEM Overview:
Our company can provide customers with services like: SMT processing, electronic products assembly, DIP hand solder, PCBA fabraction which are applied in clients' products.
 
Meanwhile printed circuit board manufactureing with electronic components provided by customers is also available.
 
Finished Products Show:
 
We never disappointed our customers ever, looking forward to cooperation with your company soon. 
 
Production Line:

Shenzhen Changkeshun Technology Co., Ltd has been in the indsutry of PCBA manufactureing for 10 years since founded. It has totally 14 production lines, including 5 SMT production lines, 5 DIP production lines as well as 4 finished-production lines with about 120 workers and covers 3,000 sqm

About quality management:

Excellent management system and certification

​Changkeshun Technology is a high-tech enterprise specializing in electronic assembly and processing. The pass rate of

processed products is more than 99.8%. SMT process:components from 0201 and above. QFN and BGA can be pasted

with 0.15 pitch; 5 DIP welding lines with wave soldering processing, lead and lead-free technique can be provided in saparate

workshop; 4 finished product assembly lines.We have passed the ISO9001 quality system certification, so as to fully ensure

that all aspects of the customer's requirements for the product are met;

 

 

High requirements, high standards, high quality:

  • BGA QFN packaging materials, X-RAY full inspection; AOI inspection
  •  Use imported solder paste;
  •  Proofing to do the first prototype inspection;
  • 4000 square meters dust-free anti-static constant temperature &humidity workshops

 

  • Technical Support Range
Max panel size 32" x 20.5"(800mm x 520mm)
Min trace width/ space (inner layer) 4mil/4mil(0.1mm/0.1mm)
Min PAD (inner layer) 5 mil(0.13mm)
Min thickness(inner layer) 4 mil(0.1mm)
Inner copper thickness 1~4 oz
Outer copper thickness 0.5~6 oz
Finished board thickness 0.4-3.2 mm

Board thickness tolerance control
±0.10 mm ±0.10 mm
±10% ±10%
±10% ±10%
Inner layer treatment brown oxidation
Layer count Capability 1-30 LAYER
alignment between ML ±2mil
Min drilling 0.15 mm
Min finished hole 0.1 mm
Hole precision ±2 mil(±50 um)
tolerance for Slot ±3 mil(±75 um)
tolerance for PTH ±3 mil(±75um)
tolerance for NPTH ±2mil(±50um)
Max Aspect Ratio for PTH 8:1
Hole wall copper thickness 15-50um
Alignment of outer layers 4mil/4mil
Min trace width/space for outer layer 4mil/4mil
Tolerance of Etching +/-10%
Thickness of solder mask on trace 0.4-1.2mil(10-30um)
at trace corner ≥0.2mil(5um)
On base material ≤+1.2mil
Finished thickness
Hardness of solder mask 6H
Alignment of solder mask film ±2mil(+/-50um)
Min width of solder mask bridge 4mil(100um)
Max hole with solder plug 0.5mm
Surface finish HAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver.
Max Nickel thickness for Gold finger 280u"(7um)
Max gold thickness for Gold finger 30u"(0.75um)
Nickel thickness in Immersion Gold 120u"/240u"(3um/6um)
Gold thickness in Immersion Gold 2u"/6u"(0.05um/0.15um)
Impedance control and its tolerance 50±10%,75±10%,100±10% 110±10%
Trace Anti-stripped strength ≥61B/in(≥107g/mm)
bow and twist 0.75%

 

 

Services:

We realise that the key to growth is to offer a complete range of design options to customers. With a portfolio of products ranging from automation control boards to Drone PCB, smart home PCB to mecial equipment PCB.

 

Shenzhen CKS Technology Co., Ltd. has a comprehensive knowledge of an extensive selection of applications and materials. In addition to schematic design, we also provides PCB Layout services for a wide range of board types.


Our R&D Services:

  • PCB Design Engineering
  • Programming support
  • Function testing

We endeavour to provide unique, effective solutions to complex interconnect designs to exceed your requirements for quality, performance, cost and schedule. During the development of your product, our experienced PCB designers will work closely with your engineers to ensure that the placement of parts meets your application needs.

 

Our Team:

Shenzhen Changkeshun Technology Co, Ltd. has more than 150 employees, which are engaged in quality work for many years.

We not only have a strong team, but also provide customers with the best service and high-quality products. Many technicians with more than 8 years experience can repair all kinds of electronic products by the help of BGA rework station .The staff service is available in whole 24hours to solve your problems at the fastest speed. Our Factory now has 13 production lines, Finished product assembly 4 lines,SMT assembly 4 lines, and DIP assembly 5 lines;processing capacity of 4 million points per day. Otherwise, Changkeshun also have testing line, packaging line, which can provide one-stop service to all Electronic Customers, to solve the production process and to ensure the product quality.

 

 

Factory Information
Market name:North America,South America,Western Europe,Eastern Europe
Contact Person:Miss.Taylor Yang
Contact Phone:86--18927461805
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