Lutong was established in October 2005. It is located in Yangshan, Wuxi, the Yangtze River Delta near Shanghai Port, with convenient transportation and beautiful environment. It covers an area of 10,000 square meters and is mainly engaged in fiberglass doors. The company has American FRP door and window manufacturing technology, European door and window manufacturing concept and door and window sealing technology, and has created environmentally friendly and energy-saving doors and windows based on FRP new materials. Lutong attaches great importance to the research and development of new products and high-end doors. It has been stationed in the markets of developed countries such as Europe and the United States for more than ten years. It pursues the concept of customer first and quality first, and establishes a complete quality management system in response to customer requirements and factory development requirements. Lutong Obtained ISO9001 and British Q-mark quality certification system, as well as NFRC certification in accordance with ASTM standards, fire certification, and passed the US impact test, hurricane test and sound insulation test.