Qingdao Greendoor Technology Co., Ltd., manufacture of glass doors for cooler/freezer/refrigerator, has been committed to the R&D, production, manufacturing, sales and export of since 2013.

Our company's industrial park covers an area of 100,000 square meters, has 10 R&D engineers team, and more than 150 employees. We have glass sheet storage workshop, glass production workshop, air conditioning room for glass insulating, PVC extrusion processing workshop, glass door assembly and warehouse, wooden box processing workshop, etc.

Our production capacity reach more than 1,000,000 insulated glass doors for cooler/freezer per year.