All Condensing Units can be equipped with different kinds of refrigerants according to the clients' requirements.

Changzhou Yuyan Refrigeration Equipment Co. Ltd. set up on 1996 and is engaged in the manufacturing of Cold Storage Room,Semi-Sunk Swing Door, Full-Sunk Swing Door, Manual & Electric Sliding Door by Polyurethane Insulation and Polyurethane Insulated Panel for Freezer/Cooler Room on direct foaming/direct injecting process with the monthly capacity more than 30 Thousands Square Meters and we have already exported the sandwich panel to many countries.