As a leading manufacturer of ventilation, smoke exhaust, and industrial fans, SHUANGYANG FAN is proud to early achieved certification in ISO 9001, ISO 14001, and ISO 45001, demonstrating our long-standing commitment to quality, environmental responsibility, and occupational health and safety. These internationally recognized certifications reflect our dedication to meeting rigorous standards across all areas of our operations, ensuring that our products and services consistently exceed customer expectations. All products are under controlled for traceability.

ISO 9001 certification confirms that our quality management system is robust and efficient, focused on continuous improvement and customer satisfaction. By maintaining strict quality control processes, we ensure that every fan we manufacture — whether for ventilation, smoke exhaust, or industrial applications — delivers reliable performance, durability, and safety. Our approach emphasizes precision engineering, comprehensive testing, and responsive customer support.

With ISO 14001 and ISO 45001 certifications, we showcase our responsibility towards both the environment and our workforce. We actively minimize environmental impacts by optimizing energy efficiency, reducing waste, and adhering to sustainable manufacturing practices. At the same time, we foster a safe and healthy working environment, implementing proactive measures to safeguard our employees’ wellbeing. These certifications further enhance our reputation as a trusted and forward-thinking fan manufacturer.