ZREX.ZREX was established in June 2010 and is located in Nanyang City, Henan Province, China—a hub for the explosion-proof electrical industry. As a high-tech enterprise integrating research, production, and operations, the company leverages the region's robust industrial resources and over a decade of specialized expertise. With strong technical capabilities, ZREX has obtained ISO 9001 quality system certification, and all products are designed and manufactured in strict compliance with national explosion-proof standards, securing relevant certifications. Its extensive product portfolio encompasses over a hundred varieties across ten major categories, including explosion-proof air conditioners, positive pressure cabinets, control cabinets, monitoring systems, and soft starters. These products are widely deployed in explosive hazardous environments such as oilfields, petrochemical plants, chemical facilities, and pharmaceutical plants. With ingenious design, reliable performance, and a comprehensive quality assurance system, ZREX products enjoy strong sales both domestically and internationally, earning deep trust from users.