Product development plays important role in Shelley Engineering which helps us establish competitive advantages in the steel silo market. We have over 15 talented silo experts who are responsible for product design, integrated solution design, structure analysis, installation deployment and system integration. These experts, engineers and experienced technicians are our real wealth and competence. After 10 years continuous investment of product development, technological innovation and manufacturing process improvement and strict quality assurance,  our customized grain silo products and solutions are enjoying leading position in grain storage industry.