Dashunhang Hardware has launched a new generation of compact hydraulic hinges, redefining the performance standards of door and window hardware

Today, Dashunhang Hardware Products Co., LTD., a leading domestic building hardware enterprise, officially launched the D-HYDRA series of compact hydraulic hinges. This product adopts revolutionary hydraulic buffering technology, maintaining the small appearance of traditional hinges while achieving the damping performance of high-end door closers, and is expected to reshape the landscape of the door and window hardware industry.

Technological breakthrough: Small volume, high energy

The new product breaks through the size limitations of traditional hydraulic hinges

Ultra-thin design: The overall thickness is only 28mm, which is 40% less than similar products on the market

Intelligent speed regulation: Equipped with an internal temperature compensation valve core, it maintains a constant buffer speed in an environment ranging from -30℃ to 60℃

One million cycles of durability: Passed ISO 20957-8 200,000 cycles of fatigue test (actual lifespan more than five times)

We have solved the problem of hydraulic leakage in small Spaces through miniaturized hydraulic circuits and aerospace-grade sealing technology. The R&D director of Dashunhang stated at the press conference.

Market positioning: Dual tracks of high-end home decoration and commercial space

This series covers three major application scenarios:

Fully concealed minimalist door (compatible with 8-40mm ultra-narrow door frame)

Heavy-duty fireproof door system (single hinge load-bearing capacity up to 80kg)

Intelligent Linkage Model (can be connected to the building automation control system)

Industry impact

According to a third-party test report, the D-HYDRA series has surpassed its European and American competitors in terms of closing noise (<25dB) and sealing performance (IP54 grade). German TUV-certified expert Markus Weber commented: "This innovation that condenses the functions of heavy-duty hinges into a compact structure is likely to become a new international standard."

At present, this product has received sample orders from leading real estate developers such as Country Garden and Vanke. The first batch of containers for overseas markets will be sent to the Middle East and Northern Europe. Dashunhang has simultaneously launched a 5-year warranty and a 48-hour response service commitment, further strengthening its competitiveness in the international market.