3200
Company Profile
Supplying panic exit devices, lever outside trims, door closers, floor springs
Fire-rated exit device|UL- and CE -approved|An ISO 9001-certified factory
Established in 1980
We were established in 1980. Under the principle of bringing forth new ideas constantly, we have developed a series of "TOP ONE" brand door lockset products. We have been producing door lockset products in Taiwan for more than 40 years and acquired ISO 9001 approval on product quality.
Our Main Products
Our major door hardware products include door locksets, panic exit devices, door closers, floor springs (floor hinges), and door accessories. We have been developing new door lockset products, which meet or even exceed the quality of the worldwide-famous brand door lockset products.
UL and CE Certifications
We have acquired UL certificates and approval for many of our products. Among these, our panic exit device products have passed the grade 1 requirements of the American National Standard Institute and acquired the CE mark of the European Union. We are proud of keeping pace with the big door lockset product manufacturers in the aspects of facility, quality standards, and R&D technology.
Contact Us Now
In 1995, we put a huge investment into establishing two factories in Shanghai. And in 2017, we moved to Nantong, Jiangsu. Our"TOP ONE" brand products are widely known and accepted in China and overseas markets. We always continue to move forward with the stable concept of running the business. We welcome your inquiries.
