All posts by: zhiyi
Ho Chi Minh City, VietnamAddress · Saigon Exhibition and Convention Center (SECC)799 Nguyen Lam Street, District 7, Ho Chi Minh City, Vietnam
From July 9 to 10, 2025, the 7th AsiaHFC Asian Hydrogen Energy and Fuel Cell Technology Application Forum & Exhibition was grandly held in Hangzhou. Coinciding with this event, the “3rd China Green Hydrogen, Green Ammonia and Green Methanol Technology Application Forum & Exhibition” was also held.With the theme of “Deepening Application, Hydrogen Paving the […]
Thirty years of braving winds and rains, thirty years of forging ahead with determination, thirty years of staying true to the original aspiration. In the long river of history, thirty years may be just a fleeting moment, but for Relations Co., Ltd., this has been an extraordinary journey—from taking unsteady first steps to moving forward […]
20th Anniversary Celebration Our Relations On September 16th 2017 Our company Relations CO,.LTD 20th anniversary celebration was held in our industrial park. At 8:08 am, the CEO and the chairman led all of our employees from the main entrance gold ring gold ring for 10 years staff
Globeinstrument The Leader mobile show car officially set sail Car equipped with a variety of sulfur hexafluoride recovery purification equipment Explosion-proof Hydrogen analyzer,Laser ammonia analyzer，Mirror dew point meter Newest independent research instruments, etc. Globeinstrument–Henan Zhiyi System Engineering Co., Ltd are a professional gas detector manufacture with 14 years experiences in China, offering over 500 […]
Chlorine(CL) is a toxic gas greenish yellow gas with a characteristic odour. Chlorine combines directly with nearly all elements. Chlorine is a respiratory irritant. CL irritates the mucous membranes and the liquid burns the skin. CL is detectable in concentrations of as low as 0.2 parts per million (ppm), and by smell at 3 ppm. […]
Ammonia is composed of Nitrogen and Hydrogen. It is a colourless gas with a characteristic pungent smell. Ammonia (NH3) is one of the most commonly produced industrial chemicals. NH3 is very toxic and also flammable with an LEL of 16% Anhydrous Ammonia gas is lighter than air and will rise however in the presence of […]
Oxygen (O2) is one of the main components for air and occurs normally at 20.9% in the atmosphere at sea level. The Oxygen in the air is mainly produced by algae and plants. Oxygen is essential for life, particularly human life. The measurement of O2 as a percentage can be misleading. For example there will […]
ZA-3002 Portable Hydrogen Gas Purity Analyzer