| Place of Origin |
Jiangsu China (Mainland) |
| Brand Name |
JINYI |
By the head and screw (with external threads cylinder) two parts of class of fasteners, and to the nut cooperate, used for fastener connecting two with through-hole parts, this connection form says bolt connection, such as the nuts from bolts unscrew, and can make the two parts apart, reason bolt connection of removable connection.