Storage, transport, and sales containers for liquid, powder, and solid products in manufacturing industries. Includes glass bottles, plastic bottles, metal cans, chemical-resistant containers for chemicals, airtight containers for food products, and large-capacity industrial tank containers. Packaging and storage solutions designed for product quality preservation, safe handling, and efficient logistics. Classified by functional characteristics such as heat resistance, chemical resistance, airtightness, and transparency, used in production lines, research and development, and quality control departments.