Deyun Trading (www.jsdeyun.cn) is an agent for the sale of automatic trace moisture testers, insulating oil trace moisture testers, calorimeter trace moisture testers, CA-31 trace moisture testers, CA-310 trace moisture testers, trace moisture automatic testers, etc. It is a company dedicated to the sale of chemical testing equipment and office supplies in many industries such as electricity, chemical industry, commodity inspection, etc.

The "Day and Night Reversal" Workshop mainly introduces electronic crafts. There are many crafts using AVRs, VU meters, 7-segment displays, LCDs, OLEDs, and sensors. Detailed explanations, circuit diagrams, and programs are available.

Jiangsu Guoji Juneng Environmental Technology Co., Ltd., Juneng, Guoji Juneng, Juyang, Juyang Environmental Protection, conventional water quality instruments, organic matter, nutrient salt online analyzer, heavy metal online analyzer, multi-parameter online analyzer

Jiangsu Huayun Instrument Co., Ltd.'s main products include: magnetic flap level gauges, flow meters, temperature meters, pressure meters, and display meters. Address: No. 99, Tongtai Avenue, Jinhu County Industrial Park, Jiangsu Province. Tel: 0517-86996066.

Jiangsu Lingheng specializes in automatic monitoring instruments for environmental analysis, including COD, total phosphorus, total nitrogen, and ammonia nitrogen.

Selling industrial tools, mechanical tools, precision measuring tools, metal cutting tools, testing tools, Sri Rung Ruang Impex Co., Ltd. JSR GROUP

Jiangsu Yunuo Electronic Technology Co., Ltd. Jiangsu Yunuo is a scientific and innovative enterprise serving the ecological water and water conservation industry and specializing in the research and development of water conservancy and hydropower technology. The company has professional technical personnel and focuses on the research of environmental meteorology, soil ecology, and water conservancy and hydrological monitoring equipment. Jiangsu Yunuo is a scientific and innovative enterprise serving the ecological water and water conservation industry and specializing in the research and development of water conservancy and hydropower technology. The company has professional technical personnel and focuses on the research of environmental meteorology, soil ecology, and water conservancy and hydrological monitoring equipment.

Jiangsu Yongzhiyi Electric mainly deals in imported brand electrical components, including Taiwan Yangming solid-state relays, power regulators, Autonics photoelectric sensors, proximity switches, fiber optic sensors, temperature controllers and other sensor controllers. We are a first-class agent and we provide genuine original products!

Shanghai Tiandao Instrument Co., Ltd. specializes in providing nuclear and biochemical system solutions, including monitoring systems, alarm systems, and various detection instruments for air quality and toxicity.

Shenzhen Junhui Electronics Co., Ltd. specializes in the production and distribution of electronic measurement instruments, including spectrum analyzers and color analyzers.