Dongguan Dalang Weier Hardware Factory is a manufacturer of screws,bolts, nuts and lathe machine parts,stamping parts by different material types,For examples:sem screws,electronic screws and special screws,Hex bolt,flange bolt,wheel bolt,hex nut.ect... With quality-equipped testing equipment and strong technical force,also profesional engineers team, you can rest a sure that Weier Hardware will meet your every needs. With a wide range, good quality, reasonable prices and stylish designs, our ...