Ningbo Yinzhou five rural Yong-hong machinery parts factory, established in 2006, the main products for skateboards car nut screw screws, mechanical equipment on the screw nut screw.

• 宁波市鄞州五乡永宏机械配件厂，成立于2006年，主营产品为滑板车上螺丝螺母螺钉，机械设备上螺丝螺母螺钉。