What is this?The automatic door closer has the characteristics of anti-oxidation, anti-corrosion, wear resistance, etc., to ensure safety, durability, and long life. The 1.1mm diameter double steel wire rope has passed the 80,000 times test and rebound test, with a strong pulling force of 1000G (100N)What will I get?The Automatic Door Closer coupling, OUR provides here, is in size: 63x63x18mm(2.5x2.5x0.7inch) (LxWxH); Center Distance: 43mm(1.7inch); Steel Rope Length: 1.
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