Guan Hong is one of the oldest companies in this industry, which has passed the ISO9001-2008 in 2009 awarded by the most famous and authoritative company SGS. It has won recognition and trust from majority customers with stability and reliability of products. We are dedicated to provide the best service attitude to you. Wherever you are, we would be available to contact.We promise we will give you the most reasonable price, quick response, reliable quality, rapid development of new models, prompt issue of resolution, punctual delivery and flexibility.We will always bear the concept in mind that making progress and having sustainable development with you in the days ahead. Welcome both domestic and abroad customers to visit our company to guide and discuss.