Shenzhen PRA Hardware Co., Ltd. is a product marketing established in 2016, in order to take the overall marketing work to higher level and bring new vitality. The company is respondible for the marketing, technology, service and management of Lixing Hardware`s full line of products. Lixing Hardware has been focusing on door and window hardware for more than 30 years. It is the first generation of domestic leading company to create bearing pulleys (100+ national patents, more than 1000 hardware products).