Shenzhen Changkeshun Technology Co., Ltd.
Shenzhen Changkeshun Technology Co., Ltd.
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Factory sale double-sided Printed Circuit Board Assembly service for metal detector circuit smart home
CKS is a one stop PCB & PCBA supplier. It offers turn key solutions for PCB and PCBA projects from design, clone, PCB manufacture, components sourcing, to PCB assembly.
CKS has ISO 9001 and UL certificates. The UL certificates covers maximum 6oz heavy copper for both single-double sided PCBs and multilayer PCBs. There are only few PCB factories in mainland China who has such UL certificate for 6oz heavy copper PCBs. The heavy copper PCBs are widely used in industrial control and power supply industries.
CKS builds all round supply chain management system and ERP system. With years' cooperation experience, Sunthone develops a strong partnership with all suppliers, which not only helps to source all the required components but also help to ensure the good quality and lead time of all components. The ERP system helps to manage thousands of parts to be well supplied, well stored and well delivered.
CKS PCB and PCBA products are widely applied in many industries, such as Industrial Control, Home Automation, Security System, LED & Lightning, Medical Industry, Power Supply, Computers and Communications. The products have received favorable compliments from customers in markets of domestic China, North America, Europe, and Southeast Asia.
Specification of copper pcb circuit board
| Copper pcb Product Name | Metal pcb Circuit board |
| pcb board Layers | Mass production:2-58 layers/Pilot run:64 layers |
| pcb Max.Thickness | Mass production:394mil(10mm)/Pilot run:17.5mm |
| pcb Material | FR-4(Standard FR4,Mid-Tg,FR4,Hi-Tg,FR4,Lead free assembly material), |
| Halogan-Free,Ceramic filed,,Polyimide,BT,PPO,PPE,Hybrid,Partial hybrid,etc. | |
| pcb Min.idth/Spacing | Inner layer:3mil/3mil(HOZ),Outer layer:4mil/4mil(1OZ) |
| pcb Max Copper Thickness | UL certificated:6.0OZ/Pilot run:12OZ |
| pcb board Min.Hole Size | Mechanical drill:8mil(0.2mm) Laser drill:3mil(0.075mm) |
| pcb board Max.Panel Size | 1150mmX560mm |
| pcb Aspect Ratio | 18:01 |
| pcb circuit boards Surface Finishing | HASL, HASL Leadfree, Immersion Gold,Immersion Tin, OSP,ENIG+OSP,Immersion Silver,ENEPIG,Gold Finger |
| Special Process of Electronic PCB | Buried Hole,Blind Hole,Embedded Resistance,Embedded Capacity,Hybrid,Partial hybrid,Partial high density,Back drilling,and Resistance control. |
| Quality Grade of Custom Printed Circuit Board | Standard IPC 2 |
| Pcb Board Size | Min 6mm*6mm, Max 400mm*500mm |
| PCB Board Thickness | 0.6mm - 2.0mm |
All test before shipping
Exhibition photos
Product usage
Company introduction
Changkeshun Technology Co.,Ltd is a high tech enterprise engaged in the processing of electronic OEM/ODM PCBA assembly,
with over 10 years,mainly focused on assembly,function test and end product assembly. Employees: More than 150 skillful workers
Focused on: one-stop service,including pcb fabrication,electronic components sourcing,pcba assembly,function test and end product assembly.
Main Products: Air Purifier, Smart Water Purifier; Bluetooth Anti-lost devices, Security products, Automotive Monitoring;
Inverter, Security Power Supply, Bluetooth speakers ; LED lamp, LED smart lighting APP products ; Smart home products,
Smart Bracelet & Watch, Balance Scooter, Humidifier, Electronic toys, Small Appliances and other Consumer Electronics products.
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 .
Packaging&Shipping
CKS is not only trying to give customers a good product,
but also pay attention to offering a complete and safe package.
And here we prepare some personalized services for all the orders.
Common packaging:
PCB: Sealed bag, Anti-static bags, Suitable carton.
PCBA: Antistatic foam bags, Anti-static bags, Suitable carton.
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.