As a trusted manufacturer, we provide high-quality, durable manual window openers tailored to residential, commercial, and industrial needs. Whether for safety, ventilation, or energy efficiency, our solutions combine performance and affordability. Read More

In summary, while specific load-bearing values vary based on design and conditions, 3H’s hinge stays meet rigorous benchmarks, combining innovation with reliability for casement window systems. Read More

This accolade not only recognizes the company’s technical expertise but also highlights its role as a benchmark for advancing high-quality residential construction tailored to the unique demands of Xinjiang and China’s northwestern regions. Read More

Technology is the foundation, using hard-core research and development to reconstruct product definitions. 3H Building Hardware, which has been deeply involved in the industry for more than 40 years, has obtained more than 500 core technology patents and has a CNAS (China National Accreditation Service for Conformity Assessment) accredited laboratory. Read More

As a brand that has been deeply involved in the field of door and window building hardware for more than 40 years, 3H Building Hardware brought a variety of products and solutions to the show, competing with more than 1,400 industry leaders to draw a new blueprint for the industry! Read More

Concealed design and space aesthetics

When the curtain is fully unfolded, the fabric is flat and taut, and it is seamlessly integrated with the building structure after rolling up, maintaining the visual unity of the minimalist technology style of the science and technology museum. It is suitable for medium and large shading places with curved, inclined or horizontal shapes to meet the needs of complex architectural forms. Read More