CircularInflatable sealing ringCustomize with Qingtu Rubber - A comprehensive industrial group focusing on the production of inflatable sealing rings, integrating research and development, design, and manufacturing.
Circular inflatable sealing rings are primarily used in the industrial sector, such as automatic filling of plastic bags for powdered food products. Install an inflatable sealing ring at the filling port, and after placing the plastic bag, the seal inflates to tighten it. After the filling is complete, release the air, and the plastic bag will automatically detach. This improves the filling efficiency. Our company supports customized processing. All listed prices are for reference only and not the actual transaction price. The product price is subject to the agreed contract between both parties. We adhere to the principle of bulk orders receiving preferential treatment. Please communicate with our staff before making a purchase.
Circular inflatable door seal strip features:
1. The circular inflatable door seal is made from environmentally friendly silicone rubber material, making it a non-toxic, eco-friendly product.
2. Continuous operation temperature range: -60℃ to 200℃
3. Soft, arc-resistant, corona-resistant, aging-resistant, and crack-resistant; the soft nature of silicone rubber contributes to enhanced sealing performance.
4. Products comply with RoHS, FDA, and other certifications; suitable for the inflatable sealing industry with high environmental protection requirements.
5. Custom-made inflatable door seals in various specifications available upon customer request.




































