The company, formerly the Institute of Refrigeration and Air Conditioning of Qingdao University, has more than 100 employees. It focuses on the R&D and production of refrigeration equipment. It is mainly divided into two factories: Qingdao Cross-Strait Industrial Park and Qingdao Hi-Tech Park.
In 2018, the company successfully completed a pilot-scale cold storage of cryogenic manipulator for bag and tube picking.
In 2018, the company made a successful solar cold storage for Haier and China Poly International in pilot test, which was affirmed by UNICEF.
In 2018, the company made a cryogenic manipulator cold storage for Nanxue Station (-35 degrees) (combined with cryopreservation management software)
In 2017, the company made (-86 degrees) cryogenic manipulator cold storage for Huada Gene - National Gene Bank
In 2015, the company made cryogenic manipulator cold storage for Huangdao Blood Station
In 2007, we began to supply non-standard cryogenic equipment for medical and biological use to Aucoma until today.
In 2007, Pingdu Production Base was established.
In 2004, the company began to supply non-standard refrigeration and cryogenic equipment for medical and health systems for Haier's special electrical appliances until today.
In 1999, Haier Refrigeration Equipment Company began to supply refrigeration units.
In 1999, Qingdao Three-Dimensional Refrigeration and Air-Conditioning Co., Ltd. was formally registered and established, leaving Qingdao University.
In 1997, Haier began to develop products for surveying and mapping of air conditioners and refrigerators.
In 1997, he worked as an artificial climate laboratory and general environmental laboratory for Haier Academy of Central Research
In 1994, the company's predecessor, Qingdao University Institute of Refrigeration, was established, and the Qingdao Three-dimensional High-tech Development Department was established.