HANGZHOU HUA STRONG TOOLS FACTORY. is an Manufactory specilizing in fastener products and trading company specilizing in hand tools.Having been conducting international trade for more than 3 years.Our top competitive products are carbon/stainless steel self drilling and tapping screw. We have been exporter screw middle-east for many years thought our exporting agent , <br/><br/>We always carry out pricinple of Customer first, Quality first & Service first. We have attained very high reputation from many overseas markets. Moreover, we can work together with supplier's factories to manufacture items in accordance with their specific requirements.