China PCB Circuit Board OEM/ODM Professional PCB Assembly Reliable Supplier

Basic Thing You Should Know About PCB Assembly Process

he world is growing at a very fast pace in terms of modern technology and the effects are easily on our daily lives. Our life style has changed greatly. This technological advancement has brought many advance equipment in the world that we did not imagine about 10 years ago. The core of these equipment is electronics engineering and the nucleus is the Printed Circuit Boards (PCBs).

The PCB is something that is usually green in color and is a rigid body that holds various electronic components on it. These components are soldered upon the PCBs in the process called “PCB Assembly” or PCBA. The PCB is composed of a substrate that is made of fiber glass, the components, the copper layer that makes the traces, holes in which components are fitted and layers that can be inner layer and outer layers. At RayPCB we can deliver up to 1-36 layers for multilayer PCB prototypes and 1-10 layers for multilayer PCBs for mass production. For single sided PCB and double sided PCBs, the outer layers present but no inner layer.

The pcb substrate and components are insulated with solder mask and held together with epoxy resin. This solder mask can be green, blue or red in color as commonly found in PCB colors. The solder mask will allow the components to avoid short circuit with tracks or other components.

The copper traces are used to carry electronic signals from one point to the other on the PCB. These signals can be high speed digital signals or discrete analog signals. These traces can be made thick to carry power / electricity to power up components.
In most of the PCBs which are made to supply high voltage or current, there is a separate plane of ground connection. The electronic components on top layer are connected to inner GND plane or inner signals layer by means of “Vias”.
The components are assembled on the PCB to allow the PCB to function as it is designed. The most important thing is the PCB functionality. The PCB may not work.

Products Description

Global Well Electronic Limited as a professional PCB&PCBA manufacturer vendor, focuses on the production and manufacture of precision multilayer boards and special boards and has set up branches in many cities. The company adheres to the core values of "Customer First, Quality First, Continuous Innovation, Win-Win Cooperation", and is committed to providing global customers with good price, good quality, good service and fast delivery, creating greater value for customers and employees.

The company focuses on electronic products from PCB design- PCB production-SMT&DIP assembly - PCBA burn process and testing- Conformal coating - Electronic components procurement - finished product assembly and other one-stop manufacturing services. We are certified by UL, ISO9001,ISO13485, IATF1694, ISO14001, REACH, RoHS.

Global Well has a professional technology development team, mastering the industry's advanced process technology, with reliable production equipment, testing equipment and a fully functional physical and chemical laboratory. Our products are widely applied for including computers, power electronics, medical instruments, security electronics, consumer electronics, military equipment, power communication, industrial automation, AI artificial intelligence and smart home, and are exported to North America, South America, Europe, Southeast Asia and other countries and regions.

The company's core advantages：

1. More than 4500+ customers and cover 210+ Countries ;
2. 15years+ experience in PCB manufacturing, assembly, components sourcing one-stop serice;
3. Support ODM&OEM, with professional engineer desingers team;
4. 100% AOI and functional testing