1)keep fruits, vegetables,eggs fresh and poultry
2) Bitzer compressors.
3)PU foam sandwich panels.
4)Swing or Sliding door.

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.