Precision Turning Spare Part with Competitive Price Shenzhen Wandaan Precision Technology Co., Ltd. Base Info Model NO.:WDA-PT-0056Spare Part:High QualityScrew Liked Part:Customer CNC MachingSharp Screw:Metal PartTrademark:WandaanSpecification:RHOSOrigin:China Description Pre:Small Size Ss Nut with Knurling, Embossed Next:Customized Metal Stamping Part for UPS Power Supply