Center-Sealed Bag

The center-sealed bag features full-width back printing, offering a large branding area and a strong three-dimensional appearance that stands out on the shelf. With hidden vertical seals and a refined structure, it combines functionality with premium visual appeal. Ideal for sheet or block products such as face masks, cookies, coffee beans, pet food, and gifts, it provides versatile packaging options. Produced in GMP-certified cleanrooms, it guarantees product safety and compliance. With optional NFC anti-counterfeiting tags and temperature-sensitive labels, plus HP digital printing for small-batch customization and fast delivery, our center-sealed bags deliver both innovative functionality and sustainable value through recyclable mono-material designs.

Description

Features

  • Full-width printing on the back, with a large brand display area
  • Strong three-dimensional sense, attracting attention on the shelf
  • Beautiful appearance, with hidden vertical seals and bag features that determine its distinctive appearance.

Application

Suitable for sheet/block products (such as face masks, cookies), and gifts (coffee beans, pet food)packing

Why Choose Us?

  1. Comprehensive Packaging Solutions
  2. Safety & Compliance
    GMP-certified cleanroom production ensures safe packaging environments for food and pharmaceuticals.
  3. Functional Innovation
    Optional NFC anti-counterfeiting tags (ERP-integrated) and temperature-sensitive color-changing labels for real-time cold chain monitoring.
  4. Small-Batch Customization & Fast Delivery,
    Equipped with HP digital printing machine to support small orders and rapid delivery.
  5. Sustainability Value
    Mono-material solutions designed for enhanced recyclability.

Production Equipment

FAQ

Leater specializes in the research, design, production, and sale of multi-layer composite flexible packaging, serving industries such as food, pharmaceuticals, daily chemicals, pet supplies, and industrial products, providing customized packaging solutions for well-known domestic and international brands.

Leater was founded in 2006 and has developed into a nationally recognized Specialized, Refined, Distinctive, and Innovative (“Little Giant”) and high-tech enterprise.

The new factory is equipped with a 2000KW photovoltaic system generating approximately 2.35 million kWh annually, reducing carbon emissions by about 1,840 tons. VOC recovery, solvent treatment, and RTO incineration systems enable waste gas recycling and steam reuse, promoting circular economy and energy conservation.

All production is carried out in GMP-certified cleanrooms, ensuring the safety and compliance of food, pharmaceutical, and daily chemical packaging, while ISO standards and other quality controls guarantee product quality.

Leater offers small-batch customization, personalized printing, functional packaging (e.g., NFC anti-counterfeiting tags, temperature-sensitive labels), and a variety of material and structural combinations to meet diverse client needs.

Products include ice cream packaging, eight-side sealed bags, three-side sealed bags, center-sealed bags, stand-up pouches, seasoning packaging, candy and chocolate packaging, pastes and liquids, pharmaceutical packaging, and daily chemical packaging.

Leater promotes recyclable mono-material packaging, biodegradable materials, reduced material usage, and energy-efficient printing processes to achieve environmental protection and sustainable development.

Daytime power generation lowers peak electricity costs and reduces grid load during peak hours, contributing to energy savings and environmental protection, with an estimated annual economic value of around 13 million CNY.

VOC recovery exceeds 95%, emission concentration is below 50 mg/m³, with annual solvent recovery reaching 3,000 tons and RTO-generated steam exceeding 2,000 tons, ensuring environmental compliance and circular utilization.

Leater exports products to Southeast Asia, Europe, America, the Middle East, Africa, Oceania, and other regions, maintaining long-term partnerships with well-known global brands and optimizing international supply chains.