Easy to open and easy to close! Universal Design Unipack GP.
The "Unipack GP 0.04 Type" is a newly designed polyethylene bag with a zipper, developed by Seiniichi, combining the company's history and technology. In response to requests for "easy to open and easy to close" zipper bags, it opens with a "pop" and closes with a "snap." All sizes come in a new type with 100 bags per outer pack, making them easy to handle. This product features a universal design and is always in stock, ensuring a safe and reliable Japanese-made option. 【Features】 ■ Top opening, heat-sealed, film thickness 0.04mm ■ Adopts universal design ■ All sizes come in 100 bags per outer pack ■ Easy to open and close zipper ■ Safe and reliable Japanese-made *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Specifications (Partial)】 ■GP A-4: 70× 50×0.04 ■GP B-4: 85× 60×0.04 ■GP C-4: 100× 70×0.04 ■GP D-4: 120× 85×0.04 ■GP E-4: 140×100×0.04 ■GP F-4: 170×120×0.04 ■GP G-4: 200×140×0.04 *Size: Below the zipper × Bag width × Thickness mm *For more details, please download the PDF or contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or contact us.
catalog（1）
Download All Catalogs
Company information
Seisan Nippon Co., Ltd. is engaged in the manufacturing and sales of various plastic bags with zippers. We developed a method to integrate the zipper and the bag during production, leading to the creation of "UnipackⓇ," which has now become a globally recognized standard for zipper bags. Our packaging materials meet the next needs of all industries, including food, pharmaceuticals, cosmetics, paper products, electrical equipment, textiles, and finance, and there are zipper bags that only Seisan Nippon Co., Ltd. can provide.
