... to the demand of the customers micro precision screw Featured product:High precision screws,machine screw,hard disk screws,self ... sealing screws,color head screw and precision shaft and pins.all kinds of screwAdvantage:1.High Precision screws2.Small size screw3. Good ... disk,camera,electronics,etcall kinds of screwCompany Profile :YUEI Precision Co.,Ltd,located at guangdong province,China,is a ...