Established in 1978, UPC Group began its journey with the founding of its parent company, Union Paper Cartons Co., Ltd. (UPC) — a trusted manufacturer of corrugated boards and cartons. Over the decades, UPC has earned widespread recognition across various industrial sectors for its consistent quality and customer-focused service.
To expand its capabilities and better serve customers, UPC launched three key subsidiaries:
● U-Thai Cartons Co., Ltd. (1986)
● Quality Cartons Co., Ltd. (1989)
● Union Carton Industry Co., Ltd. (1991)
These companies were established to enhance product quality, improve service standards, and offer more competitive pricing.
In 1993, UPC diversified into the paper manufacturing sector by founding United Paper Co., Ltd., specializing in high-grade kraft linerboard and corrugated medium paper. Today, United Paper supplies both the UPC Group and other corrugated packaging manufacturers domestically and internationally.
In 1994, UPC expanded into offset printed packaging with the launch of Mac Print & Pack Co., Ltd., offering high-quality printed cartons.
Furthering its international collaborations, in 1997 UPC entered a joint venture with a subsidiary of Oji Paper Co., Ltd., Japan's largest paper manufacturer. This partnership led to the establishment of Oji Interpack Co., Ltd., producing advanced 5- and 7-layer corrugated packaging under the HIPLE-ACE brand, utilizing A-flute structures.
Additionally, UPC Group offers plastic blister packaging solutions through RT Pack Co., Ltd., ensuring a complete range of packaging products tailored to meet the diverse needs of our clients.
At UPC Group, we are committed to delivering integrated, high-quality, and cost-effective packaging solutions for businesses of all sizes—locally and globally.
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Corrugation types B, C, E, G, and BC to meet various usage needs.In-house corrugation machines enhance production efficiency.G flute: strong like thick board paper but lighter and more affordable.
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Two 10-color flexographic printing machines for vibrant results or economical single-color designs.Water-based ink is environmentally friendly for sustainable printing.Capability to print both before and after corrugation lamination, offering flexible design options.
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Rotary die-cutting machines allow for complex shapes and patterns with precision.Proper material usage reduces waste and costs, easily handling complex designs.
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Automatic gluing and folding ensure consistent quality. Box joining by machine supports extra-large packaging needs. A wide range of options to meet specific packaging demands.
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Read MoreReliable and standard factory, Parcel Box Factory is a standard paper box factory, guaranteed with an award for excellent packaging design.
customer
Ordering the production of parcel boxes with the factory, customers can design their own brand product boxes, which will be different and unique. Or if customers need advice on paper box production, our factory has staff to take care of and provide advice.
customer
A standard paper box factory will choose quality and standard paper. It is certain that the parcel boxes ordered will be of high quality, strong, durable, and will impress both the sender and the recipient.
customer
Compared to the quality, the price of paper from this factory is very worthwhile. There are also special promotions that help save on ordering costs.
customer
We have used this factory many times and have never been disappointed. Every delivery is on time, giving us confidence that there is no impact on our production process.
customer
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