Company Description
Zhejiang Zhonglan Refrigeration Technology Co.,... professional and leading manufacture of refrigerant gas. main products cover the traditional refrigerants such as R22, R134A, R12, R404A, R407C, R410A, R502, R406 etc, and our new environment friendly products with full intellectual properties .Our own refrigerant brand "UISZL"is very popular all over the world.