E-mail:yx@sdjanssen.com E-mail:janssen.contact@gmail.com
JANSSEN PRODUCTS
Our main business is to introduce advanced cylinder processing, special gas purification and mixing technologies for absorption and digestion.
Chemical formula: Ne</br> Appearance: Colorless gas</br> Odor: odorless and inert gas</br> Molecular Volume: 20.18</br> UN No: UN1065</br> Specific Volume: 19.2CF/lb</br> Fire Potential: non-flammable</br> Impurity Content: O2 +Ar≤1,N2 ≤5,CO≤1,CO2 ≤1,CH4 ≤1,H2 O≤3
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PROVIDE YOU WITH HIGH-QUALITY ENERGY SERVICES
The mission is to be the cultivator and pioneer of the industry
The company integrates research and development, sales and technical services, and is specialized in the technical promotion services of new energy, the import and export of goods and technologies, and the research and development of high-end gas. The company takes "the most simple, the most efficient, people-oriented, honest cooperation, responsible, diligent, efficient and enterprising" as its code of conduct. The company's mission is to be the cultivator and pioneer of the industry; To serve thousands of customers with the vision of being a century-old enterprise
The company integrates research and development, sales and technical services, specializing in the technical promotion services of new energy, the import and export of goods and technologies, and the research and development of high-end gases
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About us
Shandong Janssen Energy Science Technology Co., Ltd. was established on August 16, 2019, located in Weifang High-tech Zone, Shandong Province, covering an area of 19.66 mu. The company integrates research and development, sales, and technical services, specializing in new energy technology promotion services, import and export of goods and technologies, and research and development of high-end gases, Specifically, it includes high-precision gas (helium, neon, argon, krypton, xenon, nitrogen, oxygen, carbon dioxide, carbon monoxide, hydrogen, sulfur hexafluoride, acetylene, propane, etc.), standard gas, industrial mixed gas, electronic gas and other licensed and approved scope, as well as sales, installation, maintenance and lease of hardware products and electromechanical equipment; Piping and equipment installation.
Company was formed
thousand
Annual output 1.5 million m³
+
Cooperative partner
JANSSEN ENERGY NEWS
On July 25, 2025, with the completion of the delivery, installation and commissioning of the company's high-purity liquid helium products at Bruker Scientific Instruments Hong Kong Co., Ltd., it marked the successful cooperation between our company and Bruker Scientific Instruments Hong Kong Co., Ltd. in high-purity liquid helium products, and also indicated the successful opening of the company's products in the market of Hong Kong.
2025-07-30
On March 1, 2021, the China Environmental Monitoring Station, in conjunction with the Central Meteorological Station, the National Joint Center for Air Pollution Prevention and Control, the Northeast, South China, Southwest, Northwest
2023-03-30
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OUR PROMISE
Sustainable development provides substantial returns to shareholders, respects the society and the natural environment！
——founder
CONTACT US
E-mail:yx@sdjanssen.com E-mail:janssen.contact@gmail.com
Address: No.177 Shuangyang Street, Gangcheng Community, Xingang Street, High-tech Zone, Weifang, Shandong Province