Shandong Xuenda Texas Air conditioning Co., Ltd. Is the first professional production of the central air-conditioning plant is one of the city-one of the well-known private enterprise in the same industry in the region has been in a leading position. The company has passed ISO9001 international quality system certification, the State 3 C compulsory product certification system and the ISO14001 environmental certification.

Several years in a row was rated "contract trustworthiness" enterprises, and the "confirmation certificate of competency assurance measures", "Product implementation of the standard registration certificate. " Companies with solid strength, advanced technology, strict management, hard work, high sense of responsibility and good reputation to win the trust of the community, access to a considerable development.