Good Quality Originates From Manufacturing

Although the goods are expensive, we dare not reduce the material resources, and if the processing is complicated, we dare not save labor.

As a PCB manufacturer whose direct materials account for more than 60% of the cost, a magic weapon to improve competitiveness is to reduce costs. As the well-known material suppliers in the industry are basically listed companies, the price is transparent and there is little room for negotiation. If we select other cheaper manufacturers, and the product quality cannot be guaranteed.

Sihui Fuji products are mainly industrial PCBs, including industrial control, automotive electronics, transportation and medical treatment, etc. The long-term stability of the products has higher requirements than consumer electronics.

Best ingredients can make a delicious dish. High quality materials is the basis for the production of high quality PCB.

We select well-known material suppliers in the industry and establishe a complete mechanism for incoming inspection, warehousing and handling, and surplus material management. Ensure that the materials sent to the production line are inspected and within the qualified production cycle.

The production line receives the corresponding materials, receives the incoming inspection, and approves that the appearance, specification and model of the materials meet the product requirements.

The process is continuous and rapid production. A slight error may lead to the scrapping of batch products.

PCB is a customized product. Different customer products have different application scenarios, different solutions, and complex product designs. The production line needs to be continuously adjusted to meet the different requirements of copper thickness, line width, impedance control, etc.

With the rapid adjustment of the highly flexible production line to produce products of different specifications and models, the test is the process control ability. The control point that is relatively stable between different variables is called standardized operation by PCB factory.

Find standards in doing things, set standards without standards, practice standards and form habits.

PCB manufacturing process is long and complicated. If there is no standardized reference, standardized operation, and standardized reflection, then we have no place to trace when an abnormality occurs.

The company has established a perfect standard system by process, strictly practiced it, constantly improved and optimized it during the implementation process, and kept the PDCA spiral up.

With standardization, employees can find standards in case of trouble. Is there no standard? Stop and report; If there is a standard, do it according to the standard. If problems are found during the process, stop and report to person in charge. Change the standard.

The standardization system defines what to do and what not to do, making the site management clearer and simpler at a glance. Employees do not have too many choices of interference, and keep the production line running quickly under the set optimal conditions. For the key factors affecting long-term reliability, such as CAF, through technical innovation, process optimization, whole-process monitoring, visual management, reliability test, etc., control the control points of drilling roughness, electroplating compactness, etching uniformity, and ionic cleanliness to ensure continuous high-quality output.

Good quality originates from manufacturing. In addition to introducing advanced manufacturing equipment, setting strict inspection conditions, optimizing manufacturing process flow, strengthening online self-inspection and confirmation, the product will be in a stable and controlled state as soon as it enters the production line. The results of this state will be known through early planning, even without first board confirmation.