

Introduction
Sam Lan is the leading provider of Vent Seal Liners in Northern Vietnam, offering top-tier protection for products in the food, chemical, veterinary medicine, and pesticide industries.
Our vent seal liners are designed with superior venting capabilities to prevent oxidation and leaks, making them especially suitable for perishable food and gas-producing products.
Technical Specifications
- Thickness: 1.0mm – 1.5mm, meeting various packaging requirements.
- Sizes: 30mm – 70mm, adaptable to a wide range of packaging.
With a thin membrane and tiny perforations, the vent seal liner effectively releases gas while keeping the liquid securely inside, preventing bottle swelling or deformation. This makes it the ideal solution for protecting products such as:
- Preserving food: Prevents oxidation and extends shelf life.
- Chemical leakage prevention: Perfect for high-pH products like pesticides.
- Protecting pharmaceutical and agricultural chemicals: Ensures safety and product integrity.
Key Features
High Quality and Safety
- Sam Lan is a trusted seal liner manufacturer in Vietnam with over 10 years of experience, serving more than 10,000 customers.
- Our products meet stringent quality standards such as ISO 22000:2018, Quatest1, and VIETCERT.
Product Customization
- More than just a supplier, Sam Lan offers personalized consultations, analyzing the technical requirements and features of each product.
- We assist customers in selecting the most suitable and effective vent seal liners.
Anti-Counterfeiting
- Sam Lan provides customized branding solutions by printing logos or messages directly on the seal liner, helping protect your product from counterfeiting while enhancing professionalism and brand reputation.
Applications
Sam Lan’s vent seal liners are widely used in:
- Food Industry: Preserve fresh food, prevent spoilage due to oxidation, and protect perishable goods from external elements.
- Chemical and Veterinary Medicine Industries: Prevent leaks and ensure safety for veterinary medicine products, including solutions and tablets, shielding them from contaminants.
- Pesticides: Protect pesticides from environmental factors, prevent leaks, and ensure safety and effectiveness throughout their use.
- Pharmaceuticals and Agricultural Chemicals: Safeguard medicines, particularly pesticides and agricultural chemicals, from degradation or external impacts.
Partner with Us for Growth
We are committed to delivering high-quality vent seal liner that meet all customer needs. Contact us today for expert consultation and prompt support!
📞 Hotline: 0934409424 – 0776669696 – 02438729757
🌐 Website: www.samlan.com.vn | mangsealmienbac.com