Weclome to K-better!!
About US:
We are Shenzhen K-better Electrical Company,which is engaged in Printing Circuit Board Production.
Service for You:
We provide following service to all of our customers:
1. PCB production service. Available on FR-4,TG150-180,Aluminum, FPC
2. PCB copy service
3. PCB assembly service. Available on SMT, BGA, DIP.
4. And Box build assemble. Available on Final Functional testing and final package
5. Electronic Component purchasing service
1. PCB production service. Available on FR-4,TG150-180,Aluminum, FPC
2. PCB copy service
3. PCB assembly service. Available on SMT, BGA, DIP.
4. And Box build assemble. Available on Final Functional testing and final package
5. Electronic Component purchasing service
Company Honor:
In order to meet the importance of global economic development on the market
Our Company have been certificated by ISO9000,
and Our Products have been certificated by CE UL, and ROHS.
Our Company have been certificated by ISO9000,
and Our Products have been certificated by CE UL, and ROHS.
Advantages:
*Our company was established in 1996,which is engaged in printing circuit board production. It have long history.
*We have our own factory and equipped with advanced circuit board production line.the digital control drilling machine,optical painting equipment,exposing machine,developing machine and so on. It can produce a high-quality PCB production.
*Enjoying high reputation in this line.
*Effective management to make every member can do their best for the customer.
Technical Information:
*Materials: FR-4, CEM-1, aluminum,
*Finish board thickness: 0.2 to 3.2mm
*External copper thickness: 35 to 210um
*Internal copper thickness: 17 to 140um
*Copper plating hole: 18 to 40um
*Trace width and line spacing: 0.075/0.1mm (3/4 mils)
*CNC hole diameter: 0.20mm (minimum)
*Punching hole diameter: 0.9mm (35 mils) (minimum)
*Panel size: 610 x 508mm (maximum)
*Hole position tolerance: 0.075mm
*Hole dimension tolerance: 0.075 (PTH) and 0.05mm (NPTH)
*Outline tolerance: 0.125 (CNS) and 0.15mm (punching)
*Warp and twist: 0.70%
*Solder mask bridge: 0.0635mm (minimum)
*Distance between lines to board bridge: 0.25 (minimum) (outline) and 0.40mm (v-cut)
*Impedance control tolerance: ±10%
*Test voltage: 10 to 300V
*Solder mask types: green, yellow, red, white, blue, matte green, matte black and more
*Surface finished: HASL, immersion gold, immersion silver, gold-plated, gold finger and OSP
Product Show:
Quick Leadtime:
Lead time for sample | 2-3 days for single-sided board |
4-5 days for double-sided board | |
6-7 days for multilayer board | |
24-48 hours for urgent | |
Lead time for Opening Mould | 3-5 days for normal mould |
5-7 days for hard mould | |
Lead time for Mass production | 5-7 days for single/double sided board |
7-10 days for multilayer board |
Welcome to visit our Factory:
