Shandong Duolong Packaging Co., Ltd. has a supporting branch - Bottle Cap Factory/Mold Factory/Carton Factory. It has 42 automatic production lines, 36 manual lines, and a daily output of 800000 various glass bottles. Its products mainly include more than 2500 kinds of glass products and packaging accessories, such as perfume bottles, sesame oil bottles, wine bottles, edible oil bottles, bottle stoppers, heat shrinkable films, etc., and can conduct deep processing for glass bottles, such as sanding, lettering, and porcelain baking The subsidiary bottle cap factory has fully automatic capping machines and injection molding machines, producing iron caps, plastic caps, aluminum caps, cork plugs, and processing and printing trademark patent caps that are compatible with glass bottles. The subordinate mold factory can carve high-quality and high standard molds in the shortest possible time based on the drawings and sample bottles provided by customers. Our company has a unique sales model and a comprehensive service concept, which has earned our products a high reputation and market share both domestically and internationally. At the same time, we adhere to the principle of "reputation first, customer first", always putting customer interests first, and wholeheartedly providing our customers with the best products and services.Strong technical strength, high-quality and low-priced products, and first-class marketing and after-sales service are your best choices