Why 3H Hardware?
3H Hardware excels in material selection, craftsmanship, and innovative design. Their comprehensive range—from handles and gearboxes to hinges and stays—caters to diverse needs. Read More

3H Building Hardware's high window electric linkage system offers a combination of screw-type and chain-type intelligent window openers, providing round-the-clock smart ventilation solutions for commercial complexes, industrial plants, public venues, and high-end residences—redefining the "respiratory system" of architectural spaces. Read More

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