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Introduction


?Spring hinge door closer Model passed a 1,000,000 cycle UL test in accordance with Underwriters Laboratories for door closers, with or without integral smoke detectors.


?Models comply and meet ANSI/BHMA speciications for ANSI/BHMA A156.17 Grade 1 and bear U.L.'s listing mark.


?All hinges are ANSI template.


Contact
LiAo Building Room1818-1819, ZhongYang Road
No.323, GuLou District, Nanjing, China

 
TEL: 0086-25-83556328
FAX: 0086-25-83556398
E-Mail:
tophardwares2005@aliyun.com 

 
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