Shenzhen Kolno Electronic Technology Co., Ltd. was established in 2008, specializing in the manufacturing of gas detection alarm devices, gas alarm detectors, gas analyzers, dust particle detectors, and flue gas pretreatment systems. With ten years of independent research and development, design, production, manufacturing, sales, and service, the company is committed to becoming the most professional environmental detection equipment, high-end sensor, and system solution supplier at home and abroad.? The company has established a comprehensive marketing and service network, with sales covering the globe. Its products are widely used in petroleum, chemical, fire protection, gas, shipbuilding, health and epidemic prevention, environmental monitoring, energy and power, metallurgical casting, wood processing, grain storage, tobacco fumigation, industrial spraying, sewage treatment, scientific research experiments, vegetable Dapeng and other fields. Our independent research and production base, automatic aging calibration production workshop, advanced assembly production line, production scale and quality control are at the forefront of the domestic industry.