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About Dahong Trading


"Professional IoT Sensor and Solution Provider"

"Building an influential sensor supplier and comprehensive solution provider"

Weihai Dahong Trading Co., Ltd. was established in 2015 and is located in Weihai, the most habitable city. 大气环境监测 农业参数监测 工业气体检测 三个领域的传感设备与解决方案,是一家集研发、生产、销售于一体的全产线的物联网产品供应商。 The company mainly provides sensing equipment and solutions in the three fields of atmospheric environment monitoring , agricultural parameter monitoring and industrial gas detection . It is a full-line production line of IoT product suppliers that integrates research and development, production and sales.


   Core Business

The company is committed to "creating an influential sensor supplier and comprehensive solution provider." The target customers of the company's products are customers and engineers who are engaged in the Internet of Things environmental inspection industry in all places; we want to solve the pain points of traditional Internet of Things inspection project products that are not unified and have compatibility issues.

The JXBS-3001 series products we launched are all types of sensor products based on 485 or analog interface.

Our JXBS-4001 series products are used in industrial mining explosion-proof sensors.

The JXBS-6001 series products we introduced are original sensor + perception two-in-one network type sensors, which can realize that a device is an independent network terminal.

The JXLS-3001 series products we launched are original NB-based low-power sensors, which can achieve maintenance-free for a single device working on a battery for three years.

According to market demand, we have introduced duct-type insert sensors for pipes, and split sensors for narrow spaces.


   Our vision

IoT monitoring projects are decentralized and complex to maintain. Sensor equipment and communication equipment are provided by different manufacturers. Interconnection is easy to cause problems, and it is not easy to troubleshoot, difficult to set, and difficult to solve. Engineering companies have to spend a lot of energy to eat through the two products and try to complete the docking, the results are not satisfactory. The workload on the platform is heavy, including back-end, front-end, WEB, APP, UI, art, operation and maintenance, etc. At least a team of about 10 people can complete the preliminary development. To maintain the stability of the platform requires a lot of energy, and You need a bigger team to get up.

We strive to provide one-stop services from the three layers of perception to transmission to data to create a closed-loop IoT detection product circle. The research and development is left to Dahong Trade, and the customer only needs to be responsible for implementation.


   Technical team

The Dahong trade team was formerly a maker team of Harbin Institute of Technology's Communication Engineering Lab. It inherits the school motto of the C9 level Harbin Institute of Technology “strict specifications and hard work at home” and glorious military history, and strives to make each product have military-grade quality.

The company attaches great importance to talent strategy. All employees have college education or above, and more than 50% of employees have bachelor's degree. The product insists on independent property rights and has obtained numerous patents and copyright certificates.

The company attaches great importance to the management of the supply chain, and each product is a product carefully designed by the engineer and possesses intellectual property rights. Product ICs are selected from well-known international manufacturers to ensure the principle of quality and reliability first.


  sales team

Dahong Trade focuses on customer experience. Our new equipment supplier not only provides equipment, but also needs to provide services. Good products and services are the cornerstones of the company. We are equipped with a professional pre-sales and after-sales team, and strive to provide one-to-one service for each customer; meanwhile, we open a complaint channel, and we will give a reply within 10 minutes on working days.

We strive to enable customers to enjoy consumer-grade service and convenience while purchasing industrial products.


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