Our company supply welding nails. My company perennial produce and supply various size specifications of the welding stud for 10 mm ~ 25 mm, The length of the 50 mm ~ 300 mm. Raw materials is SWRCH15A, ML15AL or ML15. Raw materials used in our company all come from large well-known production of iron and steel enterprise, which meet the requirements of welding material standard. Our company production all accord with national GB10433-2002 standard .We can also produce in accordance with ANSI/AWSD 1.1, ANSI/AWSD 1.6, JIS B 1198-2011 standard of high quality welding. Our welding nails pass through the European CE certification (certificate number for AC / 0500909). Our company can make to order long welding nail, Please call to discuss cooperation matters.