Hubei Mingda Plastics Products Co., Ltd. is one of the leading manufacturers and suppliers of seal gaskets in China, also supports customized service. Welcome to wholesale cheap seal gaskets in stock here and get free sample from our factory. Quality products and low price are available.
Products Description
Introduction
In food, dietary supplements, and cosmetic packaging, seal gaskets play a vital role. They provide reliable sealing, prevent leakage, protect against moisture, and keep products fresh. As a professional plastic bottle manufacturer and PET plastic bottle supplier, Mingda not only produces bottles and caps but also offers various sealing liners to ensure product safety during transportation and storage.
Application Highlights
Heat Seal Liners: Ideal for liquid packaging that requires strong sealing to maintain freshness.
Pressure-Sensitive Liners: Easy to apply without special equipment, suitable for powders and solid products.
Induction Seal Foil Liners: Provide fast sealing through induction heating, commonly used in pharmaceuticals and supplements.
Aluminum Foil & Foam: Excellent for moisture-proof and leak-proof performance, often combined with caps.
These gaskets are widely used in food, beverage, pharmaceutical, cosmetic, and nutrition industries.
Technical Specifications
| Product Type | Features | Application | Origin |
|---|---|---|---|
| Heat Seal Liner | High-strength sealing | Liquid packaging | China / USA FS5-8 |
| Pressure-Sensitive Liner | Hand-applied sealing | Solid / powder products | China |
| Induction Foil | Heat resistant, fast sealing | Supplements / pharma | China |
| Aluminum Foil | Moisture-proof, anti-leakage | Food / beverage | China |
| Foam Gasket | Flexible, tight fit | Cosmetics | China |
More Products
Besides sealing gaskets, Mingda also provides:
HDPE & PET bottles
PP caps (child-resistant caps, double-layer caps, tear-off caps, etc.)
Shrink sleeves and packaging accessories.
Customization Options
We support bottle surface printing, silk-screening, hot stamping, and custom logo options. Whether you need food-grade materials or specialized seal gaskets, Mingda offers tailored solutions to meet your packaging needs.
Company Profile
Hubei Mingda Plastics Products Co., Ltd. integrates design, development, manufacturing, and sales. With production bases in Xianning, Hubei, and Dongguan, Guangdong, equipped with 1,600+ machines and testing instruments. We have a daily output of more than 2 million units and an annual capacity exceeding 800 million pieces.
Sample Room & Testing Lab
Mingda operates a dedicated sample showroom featuring a wide range of bottles and sealing liners. Our in-house laboratory includes infrared spectroscopy, sealing tests, torque tests, drop tests, and more to guarantee every piece of seal gaskets meets international standards.
Our Certificates
We are certified under ISO9001, ISO22000, ISO14001, ISO45001, FDA, and SGS, ensuring compliance, safety, and traceability.
Environmental Management System Certificate
Food Safety Management System Certificate
Quality Management System Certificate
SGS certified supplier
Group Member of China Health Care Association
9th Xianning Municipal Government Quality Award Certificate
Council Member of the Hubei Chamber of International Commerce
National High-Tech Enterprise
Plastic Bottles for Solid Food Packaging
AAA Credit-Rated Enterprise in China
China National Pharmaceutical Packaging Association
Packing & Delivery
We provide shipping via sea, air, and international express. Standard lead time is 15–25 days, ensuring timely delivery for global clients.
Contact Us
Reach out to Mingda for samples and further information. We are committed to being your trusted plastic bottle manufacturer and long-term partner.
FAQ
Q: Which bottle types are your sealing liners suitable for?
A: Our sealing gaskets are compatible with a wide range of HDPE and PET bottles, suitable for food, beverages, pharmaceuticals, and cosmetics.
Q: Do you accept small orders?
A: The regular minimum order is 10,000 pieces, but flexible solutions are available depending on the project.
Q: Can I have my logo customized?
A: Yes, Mingda provides logo printing services for both bottles and caps.
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