Weifang Yifeng Sealing Materials Co., Ltd. is located in Linqu Jiangbei Building Materials City, a production base for aluminum profiles in northern Jiangsu. The company integrates production and sales, primarily focusing on a series of products including silicone structural sealants and neutral silicone weather-resistant sealants. These products are widely applied in indoor and outdoor sealing, bonding, and structural assembly in various large and medium-sized building curtain wall systems. Based on technological development, the company continuously introduces new functional adhesive series products such as road sealants, industrial adhesives, butyl adhesives, corner-forming adhesives, silicone gasket-free adhesives, nail-free adhesives, polyurethane foaming agents, as well as EPDM rubber adhesive binders, expansive waterproof sealants, aluminum-specific cutting fluids, and aluminum surface cleaners.