The product has passed quality certifications such as ISO 9001 and CE.

All raw materials and core electronic components must undergo performance and appearance testing, including:
Copper wire, electromagnetic iron core, stainless steel needle material, etc.

Key functions are tested one by one before the finished product leaves the factory:
Electromagnetic attraction, response speed, needle hardness, flatness, etc.

Each production process is assigned a dedicated person for quality inspection, and the process is as follows:
Coil winding, electromagnetic assembly, injection molding, needle tip polishing, etc.

All quality inspectors must receive regular training
The company's concept of "quality for all employees"