CNC Machine Part, Screws, Turning Parts manufacturer / supplier in China, offering Aluminum Color Anodized Sign Holder Support Glass Standoff, Gold/Brass Plated12X25 16X30 19X25 Glass Standoff Sign Spacer Standoff, Glass Fasteners 12X25 19X25 25X30 Stainless Steel Glass Standoff Metal Fixing Standoffs and so on.