knurled head captive and panel screws supplier
knurled head captive and panel screws supplier in China. YUHUANG® Electronics Technology Co., Ltd. is a company locates in Dongguan, China. YUHUANG® Electronics Tech started from 1998 in Dongguan of China. A screw customization & manufacturing factory specialized in micro screws, captive screws, self tapping screws, machine screws, electrical screws and custom screws. knurled head captive and [...]