Our factory was established in 1984,it located beside famous Ningbo port and approached the Shanghai port in China.it is specialized in the production of hex cap screw,covering an area of 16,000 square meters with the production capacity of 15,000 metric tons annually. The main standards of product are ANIS,DIN,BS and ISO. Diameter of the inch products is 1/4"－１"with tensile strength Gr2-Gr8,and M6-M30 for the metric products including the tensile strength Gr4.8-Gr10.9.Surface treatment products are including black,zinc plated,hot dip galvanized,phosphated Ect.The products are mainly for machinery manufacturing,projects maintaining,construction,bridge,and Auto industry It has owned 45 sets of full automatic multistage cold former,10 sets of two blow solid die cold header ,and many further processing equipments such as head cutter,thread rolling machine and so on.In order to ensure the quality ,it has been equipped the full line testing machines of tensile strength tester,metallurgic microscopy,Rockwell hardness,Vickers hardness..
We believe we can meet the increasingly various demands of customers.Sincerely welcome customers to establish business contact and long term cooperation with us.