Welcome to the official website of Qingdao Huanrui Automation Technology Co., Ltd!

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We are a professional manufacturer of dust monitoring products that integrate development and production. We have been operating dust monitoring products for about 20 years, with an annual output of over 5000 units.
We are located in Qingdao, where the port of Qingdao is located, and the transportation is convenient, so we have competitive prices and timely delivery advantages in the supply of dust monitor products with the best performance. We can accept customers' orders for sample personality design, specifications and packaging requirements.
The company has over 20 patent certificates and has passed the certifications of ISO90001, ISO45001, and ISO14001.
At present, our company's products have been exported to multiple countries and regions such as Vietnam, the Philippines, Malaysia, etc. Our company has been focusing on research and innovation, and has recently developed a new type of Internet of Things dust meter.
If your company is interested in any of our products or has an order intention, please feel free to contact us at any time. We look forward to working together with global customers to create a better future.