6 Layer FR4 HDI Pcb Prototype Assembly manufacturer pcb assembly shenzhen

6 Layer FR4 HDI Pcb Prototype Assembly manufacturer pcb assembly shenzhen

1. Detailed Specifications

2. Pictures

3. FAQ

Q: What files do you use in PCB fabrication?
A: Gerber or Eagle, BOM listing, PNP and Components Position

Q:Is it possible you could offer sample?
A: Yes, we can custom you sample to test before mass production

Q: When will I get the quotation after sent Gerber, BOM and test procedure?
A: Within 6 hours for PCB quotation and around 24-48 hours for PCBA quotation.

Q: How can I know the process of my PCB production?

A: 5-7days for PCB production and components purchasing, and 14 days for PCB assembly and Testing.

Q: How can I make sure the quality of my PCB?
A: We ensure that each piece of PCB products work well before shipping. We'll test all of them according to your test procedure.

PCB assembly, also known as printed circuit board assembly, is the process of populating and soldering electronic components onto a PCB (printed circuit board). It involves several steps to transform a bare PCB into a functional electronic device. Here is a general overview of the PCB assembly process:

Components Procurement: The first step is to source and procure the electronic components required for the PCB assembly. These components can include resistors, capacitors, integrated circuits, connectors, and more. The components can be sourced from various suppliers or distributors.

PCB Fabrication: Before assembly, the PCB itself needs to be fabricated. This involves designing the PCB layout, manufacturing the bare PCB, and applying the necessary copper traces, solder mask, and silkscreen markings.

Component Placement: In this step, the electronic components are mounted on the PCB. The two primary methods of component placement are surface mount technology (SMT) and through-hole technology (THT). SMT components are placed on the surface of the PCB and soldered using solder paste and reflow soldering techniques. THT components have leads that pass through holes in the PCB and are soldered on the opposite side.

Soldering: Once the components are placed on the PCB, the soldering process is performed to create electrical and mechanical connections. Soldering can be done through various methods such as reflow soldering (for SMT components), wave soldering (for THT components), or manual soldering (for specific components or rework).

Inspection and Testing: After soldering, the assembled PCB undergoes inspection and testing to ensure the quality and functionality of the electronic device. Automated optical inspection (AOI), X-ray inspection, functional testing, and other methods may be employed to identify any defects or faults.

Final Assembly: Once the PCB assembly is verified to be functioning correctly, it can be further integrated into the final product assembly. This may involve additional mechanical assembly, enclosure installation, and connection to other subsystems or components.

It's worth noting that the PCB assembly process can vary depending on the specific requirements, industry standards, and manufacturing capabilities of the contract manufacturer or assembly house.

In the year of 2024, SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD (KAZ CIRCUIT) has joined Kingsum group (www.kingsumpcba.com), to seek for a larger market share from PCB manufacturing, component sourcing, pcb assembly, and box build assembly with better price and lead time.

Founded in 2007, KaiZuo Electronic (hereinafter referred to as KAZ) is a professional & high quality provider of Electronic Manufacturer Service (EMS) from China. With about 300 experienced employees, KAZ can provide customers with one stop services including PCB manufacturing, Components Sourcing, PCB Assembly, Cable Assembly, Box Building, IC Programming, Functional and Aging Testing. Certified with ISO9001, UL, RoHS, TS16949.

Equipped with 5 high-speed SMT, automatic printing machine (DSP1008), MIRAE MX200/MIRAE MX400 high-speed production line, YAMAHA equipment (YS24/YG12F...), reflow soldering (NS-1000), AOI testing equipment (JTA-320-M), X-Ray inspection equipment (Nikon AX7200), 2 DIP production lines and Nitto wave soldering. 

After focusing on the electronic manufacturer services for 13+ years, KAZ has established long-term cooperated & satisfied customers all over the world. Mainly from North America, European, Asia and Australia. Application fields including industrial control, IT/Networking, IoT, security, automotive, power electronics, consumer electronics, lighting, etc. 

Some of KAZ Customers:

Certificates including:

• ISO9001
• TS16949
• UL
• RoHS