All kinds of electronics, electrical appliances, high-quality screw, nut, stud, rivets and screws Gezhongfeibiao special combination, the annual output of about 300 Dayton.

• 各类电子、电器、高品质的螺丝、螺帽、螺柱、铆钉及各种非标组合特殊螺丝，年产量约300顿。