Shenzhen Duozhi Energy Iot Co., Ltd. is a subsidiary of a Fortune 500 China company, headquartered in Shenzhen—a global hub of innovation. We specialize in R&D, production, and sales of IoT-based smart terminals and combustible gas monitoring system solutions, holding multiple proprietary intellectual property rights (including software copyrights, utility models, and invention patents). With years of expertise in gas safety, we adhere to the principles of "cutting-edge technology, quality excellence, and superior service," while fulfilling our mission: "Safeguarding Gas Safety with Technology." Our highly reliable and intelligent products and services cater to households, commercial entities, and industrial facilities worldwide, delivering safer gas management practices.