Zhengzhou Kerui Instrument Co., Ltd.'s products include combustible oxygen toxic and harmful gas alarms, combustible oxygen toxic and harmful gas detectors, multi in one gas detectors, multi in one portable gas detectors, composite pump suction portable gas detectors, toxic and harmful gas analyzers, oxygen transmitters, gas sensor modules, and many other products. The technology is mature and reliable.

Based on the principle of providing high-quality products and services to users, our company adheres to the quality policy of "integrity-based, high-quality and efficient, customer service, reasonable price, market development, and continuous improvement" in all aspects of product development, design, production, sales, and after-sales service. We have established a sound quality management system in accordance with the requirements of ISO9001:2000.

Since the launch of our company's products in the market, their reliable and excellent performance, reasonable prices, and comprehensive after-sales service have laid a good market foundation for the company to establish its image and carry out business, attracting the attention of many customers. Our company's products have been widely used in industries such as petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, fire protection, environmental protection, metallurgy, biomedicine, energy and power.

On the basis of strictly developing domestic fire alarm products in accordance with relevant national standards, our company“Our goal is to create a world-class brand with perfect production and processing technology and high-quality services, and to challenge higher standards, laying a solid foundation for expanding the market.

simultaneouslyZhengzhou Kerui Instrument Co., LtdWe have multiple 10th grade product development and design engineers, and each product undergoes rigorous testing before release to ensure that it can play its due role in the market, ensuring its stability and reliability, and improving customer recognition of the company and its products.