The summary of hardware shake handshandle of hex bolt

Metal polishing base has been implemented, address: AngYi fishing cross the village ( Wood group for land) Polishing machine number 800, now the relevant matters: - ->
metal shake handshandle of hex bolt profile
hex bolt is finger and screw fasteners, bolt according to the material points with iron and stainless steel bolt. According to the four are rated. 8 bolts, 8. 8 bolts.

this is a brief introduction of hex bolt hardware handles