FOSAN Technology has established a comprehensive quality management system and obtained certifications for ISO9001 Quality Management System and IATF16949 Automotive Quality Management System. The company implements strict full-process quality control, covering IQC incoming inspection of raw materials, IPQC in-process inspection during production, FQC finished product testing, and OQC pre-shipment audit. A complete batch traceability system is built to ensure every batch of products is recordable, traceable and controllable, fully meeting the quality requirements of high-reliability fields including automotive electronics, industrial control, new energy and medical equipment.

For automotive-grade products, the company fully complies with AEC-Q200 specifications. It has developed standardized closed-loop management covering sample validation, mass production process control, reliability testing and failure analysis of abnormalities, so as to consistently guarantee product yield and long-term reliability.

The company's production workshop implements standardized environmental control with full-process anti-static and constant temperature and humidity control mechanisms, effectively avoiding the adverse effects of static electricity and temperature and humidity fluctuations on component performance.

It strictly implements the 6S on-site management standards on site, divides and plans the raw material storage area, production operation area, finished product area, and defective product isolation area to prevent cross-contamination and material mixing problems. Standardizing and refining on-site management stabilizes the production environment and ensures high consistency in the size, performance, and parameters of surface-mount resistor products.

FOSAN Technology has obtained ISO14001 environmental management system certification, strictly complies with national environmental regulations, and carries out compliant treatment and control of waste gas, wastewater, and solid waste in the production process, achieving green, safe, and standardized production.

All products in the series comply with international environmental standards such as RoHS. We strictly control restricted harmful substances and Substances of Very High Concern (SVHC) to ensure high compliance. They fully meet the requirements of domestic and international export trade and suit global customer procurement and certification needs.

The company continues to optimize production processes, upgrade production equipment, reduce energy consumption and waste emissions, adhere to the concept of green manufacturing development, and achieve a balance between capacity improvement and environmental protection.

The company establishes a comprehensive quality closed-loop improvement mechanism, conducts professional failure analysis for production abnormalities, customer feedback, and market failures, and continuously optimizes processes and control standards.

Through regular internal audits, management reviews, and process audits, we continuously optimize the operational effectiveness of ISO9001, IATF16949, and ISO14001 systems, improve process stability and product reliability, and deliver high-quality surface-mount resistor products with high consistency and stability to our customers in the long run.