Qingdao Dun Dian Packaging Machinery Co., Ltd.  

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Qingdao Dunden Packaging Machinery Co., Ltd. is an enterprise integrating the production, R&D, and sales of high-frequency welding machines (high-frequency heat sealing machines), ultrasonic plastic welding machines, hot-melt machines, thermoforming sealing machines, medical heat-sealing machines, and various other plastic packaging equipment.
Our products are widely used in applications such as welding double-membrane gas holders, fusing conveyor belts for animal husbandry, heat-sealing tents, fusing cable-stayed structures, embossing car floor mats, ground mats, and door mats, heat-sealing water bladders, thermoforming blister packs, embossing shoes and clothing, inflatable toys, inflatable boats, TPR trademarks, luggage and bags, shower curtains, hot-water bottles, ice pads, sporting goods, stationery, PVC folding boxes, medical supplies, eyeglass cases, tents, and the welding, soldering, and sealing of electronic products.
The company boasts strong technical expertise, advanced ... [Detailed Introduction]