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About the Ryobi D4550 Door Closer
Ryobi’s D4550 heavy-duty door closers are constructed of high-silicon aluminum alloy for installation on exterior and interior doors that are subject to high use and potential abuse. They are designed and engineered for reliability and superior performance. Commercial applications for which these closers are ideal include schools, medical facilities, institutions and hospitals, as well as office buildings and any entrance door with high foot traffic
About Ryobi
The Ryobi Group’s corporate philosophy reveals its underlying beliefs and ideals and serves as a foundation upon which the Group conducts its business. With its business activities based on technology, trust and challenge, the Ryobi Group will continue to grow and develop as a sound and dynamic corporation while contributing to society.
This will be a great partnership of two well-respected manufacturers in the door hardware industry. We at Detex are very excited to be associated with Ryobi and look forward to a long and growing relationship.
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