

SMT (Surface Mount Technology) is the core process for assembling modern electronic product PCBs (Printed Circuit Boards). Its core idea is to directly mount and solder electronic components onto the surface of the PCB, rather than inserting the pins of the components into the through holes of the PCB like old-fashioned techniques.
The SMT production line of Yawell factory mainly includes the following three core processes: solder paste printing, component mounting, and reflow soldering. Its core features are precision, miniaturization, and high density
The assembly modules of smartwatches are relatively clear (motherboard, screen, battery, housing). It is necessary to ensure its precision and sealing, and to ensure that multiple functional modules can work together in a small space and achieve a high waterproof level.
All components of the smart ring are highly integrated and miniaturized, without standard modules. The biggest challenge is that its space is extremely limited, and all components need to be highly miniaturized and customized. At present, Yawell has achieved a relatively high level in these two aspects within the industry, and will also have higher requirements in the future


Material release standards Material release management is the primary step in ensuring that production materials are qualified and usable. From procurement to receiving goods, the materials then enter the critical IQC inspection stage to strictly control their quality. After passing the inspection, the material information will be transmitted to the next stage for material label printing, and finally handed over to the warehouse for standardized storage and management, making sufficient preparations for subsequent production activities.
Our production system starts with production planning management, runs through specific processes such as assembly, testing, and packaging, and relies on a complete data collection, analysis, and management system to monitor and optimize the entire process, ultimately ensuring the efficiency and controllability of production activities.


Develop a clear delivery plan after customer order confirmation. Subsequently, the warehouse executes material stocking, arranges production lines, assembles products, packages and other operations according to the plan, and ultimately completes the key steps of delivering goods to ensure accurate and timely completion of customer product requirements.
