
Keep your lunch box airtight with our food grade silicone sealing ring. This high-temperature resistant insulation lunch box sealing ring is designed for durability and reliability, ensuring your food stays fresh and secure.
Available in a transparent square O-type design, this sealing ring fits perfectly in various water cups and lunch boxes. Its food grade silicone material ensures safety and performance, making it an essential accessory for anyone on the go.

Introducing our Factory Direct Supply Square Sealing Ring - a versatile and durable solution for all your waterproofing needs. Made from high-quality, color-foaming silicone, this sealing ring is designed to withstand extreme temperatures, making it ideal for both industrial and household applications. Whether you're sealing gaps in machinery or ensuring a tight fit in your home appliances, our sealing ring provides a reliable and long-lasting barrier against moisture and dust.
Upgrade your sealing game with our high-temperature resistant hollow sealing ring. This innovative design not only offers superior waterproofing but also ensures flexibility and ease of installation. Perfect for those hard-to-reach areas, our square sealing ring is engineered to maintain its integrity under pressure, providing you with peace of mind and a secure seal every time. Don't settle for less when it comes to protecting your valuable assets – choose our factory direct supply for unmatched quality and

Protect your outdoor lighting systems with our Waterproof Silicone Sealing Ring, designed for junction boxes, LED street lights, and more. As a leading manufacturer, we offer direct supply of high-quality sealing rings that can be customized to fit your specific needs. Made from durable silicone, our sealing rings provide a reliable and watertight barrier, ensuring your lights stay protected from moisture and dust.
Our Waterproof Silicone Sealing Ring is the perfect solution for maintaining the integrity of your outdoor lighting systems. Whether you're installing LED street lights, underground lights, or other outdoor fixtures, our sealing rings offer superior waterproofing and long-lasting performance. With customizable options available, you can trust us to provide the perfect fit for your specific application. Keep your lights shining bright with our top-quality sealing solutions.

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