105: Stainless Steel Butt Hinge

Stainless Steel Butt Hinge

1.hinge equipped with/without ball bearing ,optional for 2/4 bearing

2. strong top-wire struction

3.untra-refine processing

4.suitable for timber and steel doors

5.suitable for fire-proof doors passed 90 minutes fire proof test

6.passed 300,000 cycling test

7.materials in SS201/SUS304

 

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