SHENZHEN HONGGUAN MECHATRONICS CO,LTD. (short for HG) is specialized in design and manufacture of ventilation fans from year 2010. Our production bases are located in Shenzhen and Dongguan where is near to Yantian or Shekou Port. Since establishment, HG has continuously innovated and developed new product lines to meet customer & market’s request. After years of innovation and efforts, HG owns numbers of invention patent, appearance patent on several types of products, and HG main products all comply with CCC, CE, SAA, UL, ETL standards. In 2016 HG was awarded as High-Tech enterprise by Chinese Government. HG always adheres to the concept of “quality first, quality for all employees”, and constantly improves product quality; Therefore HG has won the trust and praise from many clients all over the world. HG will keep providing professional, personalized and comprehensive services for each of our customer.