Place of Origin
Guangdong, China
Passed durability test
500,000times
Applicable temperature
-20C to 40C
Closing speed
speed 1:90°-20°,speed 2:20°-0°
Dimension of cement box
length:252mm,width:100mm,height:50mm
Applicablity
wooden, glass &aluminum door ect.Left-open,right-open,single-side open