What is the quality of the refrigerant R-4 10A produced by Comu Chemical?

Excellent quality and recognized by the industry. Combe Chemical is a big company. Its predecessor belonged to DuPont, the second largest chemical company in the world. It has accumulated and passed on more than 200 years of experience in chemical R&D and production, enjoys a long tradition of innovation and a number of industry-leading technologies, and is a reliable, safe and high-quality chemical production industry leader. It is a global leader in titanium dioxide technology, fluorine products and special chemicals.

The R-4 10A refrigerant produced by it not only has higher working pressure and efficiency, but also is compatible with POE, and its safety level still belongs to the highest A 1 class. Many well-known large enterprises, such as "Easy Carrefour" community convenience store and johnson controls, all use Comu products, so you can choose with confidence, and the quality is certainly no problem.