20 mm Diameter Soft-Close Rotary Damper for Toilet Seats and Appliance Lids

TY-D4*-20 uses a PA66+50%GF shaft with high rigidity and good dimensional stability, helping maintain steady torque transfer during repeated opening and closing. Its concealed 20 mm vane structure fits neatly inside PP and UF toilet seat hinges and can be combined with a one-click quick-release mechanism for easier seat removal and cleaning. Torque can be factory customized from 1.5–3.5 N·m to match different seat designs.

Customer Exclusive」This Ø20mm keyless direct pull-out rotary damper features a stylish stainless steel decorative cover, bringing a cleaner and more premium appearance to toilet seat systems. The direct pull-out design allows easy removal and installation without buttons, offering a simple and user-friendly experience.

Tianyun 138mm One Key Quick Release Damper for MDF, wooden, and resin toilet seats. Soft close toilet seat hinge solution with easy seat removal, customizable length, smooth damping performance, and OEM support.

Tianyun custom toilet seat mounting set with solid plastic base for OEM toilet lid factories. This top-fix hinge fitting includes stainless steel screws, nylon expansion top fixings and stainless steel decorative covers. Designed for custom soft-close toilet lids, it ensures stable installation and long-lasting performance. OEM & ODM customization available.

Tianyun 195mm One Key Quick Release Damper for UF and PP toilet seats. Soft close toilet seat hinge solution with quick release function, smooth damping performance, and OEM support for manufacturers.

OEM wedge type stainless steel toilet seat hinge fixings kit for soft close toilet seats. Top fixing design, easy installation, stable locking performance, and customized solutions for UF, PP, MDF, wooden, and resin toilet seat applications.

The Stainless Steel Arch Top Fixing Base Set is designed for modern soft-close toilet seat systems. Featuring a durable top fixing structure and premium stainless steel decorative cover, it provides easy installation, stable mounting performance, and an attractive appearance. Suitable for UF, PP, MDF, wooden, and resin toilet seat applications, with OEM customization available according to drawings or samples.

「Customer Exclusive」This Ø20mm keyless direct pull-out rotary damper features a stylish stainless steel decorative cover, bringing a cleaner and more premium appearance to toilet seat systems. The direct pull-out design allows easy removal and installation without buttons, offering a simple and user-friendly experience. With stable damping performance and reliable structure, it is suitable for high-end toilet seat designs that require both smooth soft-close function and enhanced visual quality.

TY-D8-20 is a 20 mm diameter vane damper developed for soft-close PP and UF toilet seats. Its fixed-torque design delivers consistent closing control, while the concealed structure integrates neatly into the seat assembly. With a 110° operating angle and 50,000+ operating cycles, it is suitable for manufacturers seeking a durable damping solution for different seat materials.

This Ø20mm rotary damper features a concealed shaft design, providing a cleaner appearance and better structural integration. It is currently used in our one-click quick release system, offering smooth soft-close performance and reliable operation. The shaft is made from PA66+50%GF, offering high rigidity, mechanical strength and dimensional stability to support reliable damper performance during repeated operation. OEM customization is available.

TY-D5-22 is a Ø22mm vane damper designed for PP and UF toilet seat systems, delivering quiet, smooth and controlled closing while maintaining a clean, refined appearance. The POM+30%GF housing offers excellent dimensional stability, wear resistance and mechanical strength. Its PA66+50%GF shaft provides high rigidity and reliable load-bearing performance for long-term use. Custom specifications are available for OEM projects.

TY-D4-20 is a Ø20 mm adjustable soft-close vane damper designed for toilet seat and lid systems. Featuring 1.5–3.5 N·m adjustable torque and a 110° working angle, it delivers quiet, smooth and controlled closing. Its adjustable design offers flexible matching for different seat weights and hinge structures, while the concealed keyless installation creates a cleaner, more modern appearance.

TY-D21-20 features a zinc alloy shaft with high rigidity, mechanical strength and dimensional stability, helping maintain reliable torque transmission during repeated opening and closing. Its versatile 20 mm design can be integrated into conventional toilets, smart toilets, washing machine lids, air cooler covers and other soft-close lid systems. OEM matching is available for different product structures.

TY-D1-24 is a compact 24 mm soft close vane damper designed for PP and UF toilet seats, combining fixed torque control, concealed keyless installation and reinforced PA66+50%GF shaft reliability for quiet, smooth and durable bathroom use.

TY-D2-16 is an ultra-slim Ø16 mm soft-close vane damper for toilet seat and lid applications. Its compact diameter enables discreet hinge integration, minimizing exposed components for a cleaner, more streamlined appearance while delivering quiet, smooth and stable closing. The zinc alloy shaft provides high strength, dimensional stability and corrosion resistance, while the PA66 reinforced with 50% glass fiber offers excellent rigidity, wear resistance and long-term structural stability.

This Ø18 mm soft-close rotary damper is designed for PP toilet seats, urinal seats and smart toilet lid systems. Its compact, versatile structure delivers smooth, quiet and consistent closing while supporting reliable long-term performance. It is also suitable for washing machines, rice cookers, air coolers and other home appliance lids, providing manufacturers with a flexible damping solution for various product designs.

This one-click quick release soft close damper is designed for premium and ultra-slim toilet seat applications. With a Ø25mm structure and 270mm length, it is especially suitable for larger urinal seat covers, providing stable performance under higher load conditions. The one-click quick release mechanism allows easy installation and removal, improving maintenance efficiency. The enlarged button design ensures a more comfortable and user-friendly operation. Featuring high torque and long servi

TY-D20-20 offers broader application flexibility than application-specific dampers. Its 20 mm concealed vane design can be integrated into conventional and smart toilet seats, washing machine lids, air cooler covers and other hinged products requiring smooth, controlled closing. Factory-set torque and OEM options allow the damper to be adapted to different lid structures and product designs.