Esen rubber door seal is a highly trusted product in this category for your entryway, which plays an important role in keeping your home secure and comfortable. It is constructed with high-grade shipping container side twist locks rubber that ensures top security from wind, dust and noise. Its lasting, you can be confident that your home is done up in a proper way with good insulation of security.
The Esen rubber door seal is very easy to install! It is so straightforward and the instructions are really simple, that you can seal your front door in no time at all. In addition, as shown in FIGS. 3 and 5, this rubber seal can prevent air leaks of drafts, thus also contributing to the energy sacing of your house its heating and cooling bill. The door seal of the Esen rubber makes your energy shipping container corner locks bills smaller, and your living area warmer for you.

Buying Weather Stripping in Bulk? Look no further than Esen! Our tough rubber weatherstripping is ready for bulk purchase, so that you can protect all of the doors in your home or business. Designed to endure, our weather stripping can be relied upon for making your interior spaces draft- and moisture-free as it lasts and withstands the fully automatic twist lock elements.

Whether you have a large or small door, Esen has the customized rubber door seals that are perfect for your needs. This means no more gaps because our team will get your door sealed perfectly, maximizing the efficiency of protection and insulation. Bye-bye ill-fitting twist locks container seals, drafts and noise: say hello to fitting perfection with Esen, the custom seal that offers a solution that fits like nothing else can.

Need to insulate your front door? Then there is the Esen rubber door gaskets grown in you garden and delivered to your owe costo. Our door gaskets are made from durable rubber materials for consistent performance held over time, also providing a tight seal to prevent drafts and semi automatic twist lock moisture intrusion. All this can be yours simply by having superior insulation, courtesy of Esen rubber door gaskets that are there to provide you with a comfortable and energy efficient home.
Holding ISO, ABS (U.S.), and FSC certifications, we adhere to both international and Chinese quality standards, supported by advanced equipment—including AUTO multi‑saws, veneering machines, and dryers—to ensure consistent, high‑performance products.
With long‑term partnerships across Europe, North America, Southeast Asia, and domestic leaders like CIMC, we provide full pre‑sales support—from customized quoting and sampling to production follow‑up—ensuring reliable delivery and seamless collaboration worldwide.
Located in China’s largest wood production base (Linyi) and container spare parts hub (Shanghai), we operate a 60,000-square-meter facility with 9 automated production lines, 500+ employees, and annual outputs of 100,000 m³ flooring plywood and 500,000 tons of spare parts.
Our dedicated R&D team focuses on innovation and differentiation, offering tailored container flooring and accessory solutions that meet specific customer requirements, backed by a flexible production system capable of 3,000–5,000 units per category monthly.