DIN EN ISO 7380-2
Button head screws - Part 2: Hexagon socket button head screws with collar (ISO 7380-2:2011)
Location
Country/Region:
China/Zhejiang
Main Products
Self-tapping screws, machine screws, wood screws, chipboard screws, drywall screws, expansion screws, hexagonal screws with washers, special screws, etc. I am no good at oral English, please add my wechat 13666729696