Ningbo Youhang New Materials Co., Ltd. (Yuyao Dongjie Plastic Products Factory) was founded in 2009. The company covers a total area of more than 15,000 square meters and has a self-built modern standard factory building. Our company specializes in the production of plastic cartridges for silicone sealant, nozzles and other sealant-related supporting consumable packaging. Our company has an independent injection molding workshop. Our senior technical staff continue to innovate, purchase high-quality raw materials, adopt a 6S standardized management system, strictly control product factory standards, and have obtained ISO9001 quality management system certification.