Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Double Spring Washer, Hexagon Head Screw , Threaded Rods 8mm , Hex Nylock Nut ,Square Head Bolt . We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry. The product will supply to all over the world, such as Europe, America, Australia,Thailand , Boston ,Israel , Malaysia .The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.
