Automatic carton sealing machine
Case sealer machines are primarily used for sealing and packaging cardboard boxes. They can operate as standalone units or be integrated into automated production lines. These machines support single-box operation and can also be paired with equipment such as carton forming and opening machines, packing machines, labeling machines, strapping machines, palletizing systems, and conveyors to create complete packaging lines—making them essential components of modern packaging operations. As an authorized distributor of Jin’an products, our case sealers are available in several series: automatic lid‑removal and sealing machines, pneumatically adjustable sealers, fully automatic sealers, corner‑sealing models, four‑corner sealing machines, and I‑beam‑type sealers. Sealing mechanisms include top‑and‑bottom drive, side‑drive, and edge‑sealing configurations, typically using transparent adhesive tape or kraft paper.
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Description
Case sealer machines are primarily used for sealing and packaging cardboard boxes. They can operate as standalone units or be integrated into automated production lines. These machines support single-box operation and can be paired with equipment such as carton forming and opening machines, packing machines, labeling machines, strapping machines, palletizing systems, and conveyors to create complete packaging lines—making them essential components of modern packaging operations. As an authorized distributor of Jin’an products, our case sealers are broadly categorized into the following series: automatic lid‑removal and sealing machines, pneumatically adjustable sealing machines, fully automatic sealing machines, corner‑sealing machines, four‑corner sealing machines, and I‑beam‑type sealers. Sealing mechanisms include top‑and‑bottom drive, side‑drive, and corner‑edge configurations, typically utilizing transparent adhesive tape or kraft paper.
A carton sealing machine is a commonly used packaging device that employs BOPP adhesive tape—also known as carton sealing tape—to seal cardboard boxes. It can seal both the top and bottom surfaces simultaneously, delivering fast packaging speeds, high efficiency, and an aesthetically pleasing finish.
Product features of the carton sealing machine:
Lightweight and durable, with simple operation; side‑belt drive, suitable for narrower cartons; top‑and‑bottom belt drive, ideal for taller cartons; the carton sealer saves labor and reduces the occurrence of opened boxes. When used in a production line, it can be paired with a flap‑folding carton sealer; for standalone use, a semi‑automatic carton sealer is available.
Box sealing machine functions:
Carton sealing machines are primarily used for sealing and packaging cardboard boxes. They apply adhesive tape to seal the box edges, offering an economical, fast, and easily adjustable solution that can automatically perform both top and bottom sealing in a single operation. When equipped with printed tape, they can further enhance your product’s branding and visual appeal.
Main categories of carton sealing machines:
Box sealing machines use self-adhesive tape to seal carton openings, offering an economical, fast, and easily adjustable solution. They can perform both top and bottom sealing in a single operation and can also utilize printed tape to enhance product branding, making them the preferred choice for automated packaging in enterprises. These machines are available in a range of models, including semi‑automatic, automatic, fully automatic, pneumatic, manual, tape‑sealing, automatic bottom‑folding, automatic case‑sealing and strapping, four‑corner sealing, flap‑folding sealing, corner‑edge sealing, and side‑sealing types. Our box sealing machines are lightweight yet durable, with simple and intuitive operation.

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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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