We are a manufacturer specializing in the production of ventilation equipment. Since we were established in 2003, we have always been characterized with high starting point, high-level talents and high-grade products, following the purpose of "zero defect aim in manufacture" and the management philosophy of "the quality of all products meets various specifications". In 2007, our company passed ISO9001:2000 international quality system management certificate as well as CCC and CE certificates. ...