Place of Origin | Jiangsu, China | Brand Name | hongsheng |
Product name | lock set | warranty | 1 year |
material | carbon steel | mechanical performance | 6 or 8 grade for both keys and locks |
thread size | M12x1.5, m12x1.25, m14x1.5, m14x1.25, m14x2.0, 7/16-20, 1/2-20 | surface treatment | Zinc, chrome, titanium, color electrophoretic, blacking, dacromet. |
Certification | ISO |