
Oxygen Service Valve Selection: Complete Guide to Oil-Free Degreasing and Material Requirements
Introduction: Why Oxygen Service Valves Are Different Oxygen is among the most oxidizing media in industrial gases. Under high-pressure oxygen-rich co...
Latest news, industry insights and technical articles from Handa Valve

Introduction: Why Oxygen Service Valves Are Different Oxygen is among the most oxidizing media in industrial gases. Under high-pressure oxygen-rich co...

Project Background & Customer Pain Points Flue gas piping on the waste-heat boiler of a catalytic cracking unit at a major coastal refinery faced seve...

1. Market Momentum: Dual-Driven Industry Expansion In 2026, China's industrial gas and hydrogen equipment market entered an acceleration phase driven ...

1. Three Major Pain Points of Imported Spares For enterprises using large numbers of imported valves — refineries, air separation plants, and paper mi...

From Raw Material to Finished Product: Handa's Manufacturing Strength As a professional valve manufacturer with nearly two decades of industry experie...

Handa Valve has successfully delivered 500 sets of cryogenic globe and ball valves to a leading EPC contractor for a large-scale LNG liquefaction plan...

As the global P2X green hydrogen industry accelerates, Handa Valve has developed a new series of high-pressure hydrogen valves designed for hydrogen e...