Qingdao ZeSin RuiHe International Trade Co., LTD., founded in Qingdao, China, is a one-stop solution service provider specializing in the field of outdoor building materials. The company integrates research and development, sales and construction, and is committed to providing high-quality outdoor building materials products and professional engineering services for global customers. With a keen insight into industry trends and a service concept of excellence, we have become a trusted partner in landscape architecture, municipal construction, commercial real estate and other fields at home and abroad.