We are one of the largest Chinese exporters, produce roofing nails, welding wires for CO2 gas protection, aluminum welding wires etc. Our company achieved CQC(ISO9002:1994) authenticated certificate of qualitative system for the first time in 2000, the qualitative management System legalization of ISO-9001:2000 by the England Laoshi Legalizing Center in xxxxx company gained the credential of import and export enterprise by National Foreign Economic Trade Ministry in April, 2001 with the qualification for import and export freely. In 2004, our company gained ?2004 Best Supplier? by the National Nail Corp. of the United States.