With nine categories and more than one hundred different specifications in the series of flare fittings, Derong Yuandao has a comprehensive and rich product line, which covers the fields of chip semiconductors, new energy, biomedicine, photovoltaic solar energy, liquid crystal panels, medical/laboratory, chemical energy, etc. As the focus of the company’s business, all kinds of fittings have a wide range of in-depth industry applications and customer accumulation in the world.