青岛贝斯(BESS)机械有限公司位于青岛市胶州市李哥庄工业园，公司专业致力于通风设备环控设计，研发制造，安装与服务为一体，公司产品出口亚洲，欧洲，南北美洲，非洲等十几个国家和地区。

Qingdao BESS Machinery Co., Ltd. is located in Ligezhuang Industrial Park, Jiaozhou City, Qingdao. The company specializes in environmental control design, R&D, manufacturing, installation and service of ventilation equipment