Flexible PCB Board Printed Circuit Boards Immersion Gold Manufacturer FR-4

Product Descripction

Thickness of PTH hole copper: 8 to 30μm
Tolerance after etching: generally ± 30, 15% for impedance
Tolerance of image to image (minimum): ±3 mils
Tolerance of image to edge (minimum): ±2 mils
Cover layer registration (minimum): 6 mils
Punching hole diameter: 0.1 to 5.0mm
Tolerance of pasting adhesive and stiffener: ±0.3mm
Punching die dimension tolerance (hard die): ±4 mils
Punching die dimension tolerance (soft die): ±12 mils
Impedance tolerance (minimum): ± 10%
SMT tolerance and pitch width (minimum): ±4 mils

All products will be tested before shipping

Exhibition photos

About Us

Changkeshun Technology Co.,Ltd is able to manufacture PCB which ranges from basic single-side PCB boards to PCB up to 40 layers, as well as to provide one stop turnkey services, including PCB manufacturing, PCB assembling, electronic components sourcing and PCBA function testing.

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 .