Langfang Yuanrong Machinery Manufacturing Co., Ltd is a professional equipment manufacturer, mainly engaged in producing and selling production line of high frequency welding aluminum spacer bars. As a wholly owned subsidiary together with Langfang Yuanshuo Aluminum Industry Co., Ltd and Langfang Yuanqi Technology Co., Ltd of Yuanmao Group. The company also supplies full insulating glass accessories including butyl rubber sealant, hot melting sealant, metal straigher, plastic corners, molecular sieve and other related accessories.