Packaging Equipment Manufacturing: Packaging Equipment Sales; Food, Wine, Beverage, and Tea Production Equipment Manufacturing; Agricultural and sideline Products Processing Equipment Manufacturing; Agricultural and sideline Products Processing Equipment Sales; Environmental Protection Equipment Manufacturing; Environmental Protection Equipment Sales; Pump and Vacuum Equipment Manufacturing; Pump and Vacuum Equipment Sales; Plastic Products Manufacturing; Plastic Products Sales; Metal Products Manufacturing; Metal Products Sales; Electronic Components and Mechanical and Electrical Components Equipment Manufacturing; Electronic Components and Mechanical and Electrical Components Equipment Sales (except as otherwise permitted by relevant regulations, the company conducts business operations independently in accordance with the law based on its business license) License Projects: Goods Import and Export; Technology Import and Export