door closure hinge
Product Details
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B. Manufactured with a broaching machine in the similar shape of 7 winning royal confidence of M16 gun barrel, ACE has superior accuracy to other competitive door closer hinges (tolerance: 5/1000mm).
A. A. By applying particular pressure oil and O-ring for appropriate use, prevents leakage of oil and has excellent durability.
ACE Door Closer Hinge,
To be endurable more than 2 hours at 900
