Pin-type unpacking machine
An unpacking machine is a carton‑forming device that automatically performs box opening, shaping, and bottom flap folding. It also applies adhesive tape to the bottom of the box, unfolds the folded cardboard panels, folds the box base according to a prescribed sequence, seals it with tape, and then conveys the finished box to the packing machine.
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Description
An unboxing machine is a type of carton‑forming equipment that automatically performs box opening, shaping, and bottom‑flap folding. It also applies adhesive tape to the lower portion, unfolds the folded cardboard panels, folds the box bottom according to a predefined sequence, seals it with tape, and then conveys the assembled box to the packing machine. Although introduced relatively recently, automatic unboxing machines have experienced rapid development. Their primary functions—automatically opening boxes, forming them, folding the bottom flaps, and applying adhesive tape to the lower section—constitute a straightforward, easy‑to‑operate process. Despite their late market entry, these machines are already widely adopted by numerous enterprises, with adoption rates far surpassing those of other packaging machinery—a key factor driving their swift growth.
Features of the automatic box-opening machine:
1. The primary function of this automatic carton‑opening machine is to form and seal the bottom of cardboard boxes. It features vertical storage, allowing for continuous replenishment of box blanks without requiring the machine to stop.
2. The automatic carton opener is suitable for opening cartons of various specifications and can be used to package cartons of the same size at the same time. When it is necessary to switch to a different carton specification, manual adjustments are required; the adjustment takes only 2–3 minutes.
3. The machine features a highly rational and compact design, enabling simultaneous forming, bottom folding, and bottom sealing to be completed in one seamless operation.
4. The machine boasts exceptionally stable and reliable performance, with precision‑engineered components that are both durable and long‑lasting. It is an ideal, highly stable automated case‑opening system that operates without vibration, ensuring smooth operation and extended service life.
5. This machine is compact in size yet boasts exceptional maneuverability, offering high efficiency, high speed, and superior quality.

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Having a self built factory of 20000 square meters, its three major brands, Xinqi, Qianrun, and Duoweilong, are well-known brands in the industry.
Rated as a specialized and innovative new enterprise in Guangdong Province, possessing multiple world patents and a strong research and development system.
Acquired Duoweilong, invested 30 million yuan, and joined forces to create a new one-stop label printing equipment service concept for customers.
Our products are sold well in more than 30 provinces, municipalities and autonomous regions in China, and exported to multiple countries and regions such as Europe, America, the Middle East, and Southeast Asia.
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