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Abis Circuits Co. Ltd is a great PCB manufacturer that was established in 2006 and is based in Shenzhen (China’s “Silicon Valley”).

Our company has about 1100 workers and two PCB workshops with about 50000 square meters.

Our products are mostly used in the field of Industrial Control, Telecommunication, Automotive products, Medical, Consumer, Security, and others.

What is the Mainboard?

It is one of the most basic and important components of a computer. The main board is generally a rectangular circuit board, on which the main circuit systems that make up the computer are installed, generally including BIOS(Basic Input Output System) chips, I/O control chips, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, motherboards and cards. DC power supply connectors and other components.

What are the Working Principle of Mainboard?

Below the circuit board, there are well-proportioned circuit wiring; on the top, there are various components with a clear division of labor: slots, chips, resistors, capacitors, etc. When the host is powered on, the current will instantly pass through the CPU, north and south bridge chips, memory slots, AGP slots, PCI slots, IDE interfaces, and serial ports, parallel ports, and PS/2 ports on the edge of the motherboard. Then, the motherboard will identify the hardware according to the BIOS (Basic Input Output System), and enter the operating system to play the function of supporting the work of the system platform.

What certificate does ABIS have?

We have ISO14001, ISO9001, UL, cUL, and TS16949. You can see more in our company profile.

What capacity does ABIS have?

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