Taiwan's oldest supplier of door hardware Founded in 1970, Atopsun Enterprise is Taiwan's oldest supplier of door hardware. We specialize in the production of door viewers, knockers, guards, stoppers, pulls, bells and hinges. And our in-house R&D team can help create products according to your designs — working closely with you to ensure cost efficiency and improve product function and design. We also produce hardware with BNC, RF, RCA and IEC fittings.
Automated production
With two factories in Taiwan and mainland China, we offer flexible and efficient production. We have full production lines with advanced equipment, including automatic lathes, CNC machinery, stamping machines and forging machines. Our experienced workers, combined with top-of-the-line equipment, enable us to manufacture 10 million units of assorted hardware monthly.
Customization requests welcome
We welcome OEM orders. And we can research, develop and manufacture items to your original designs. All volume orders are delivered promptly from Taiwan or Hong Kong. Shipments from mainland China can also be provided. For more information on our products and services, contact us today.