1.U BOLT,BOLT AND NUTS,U CLAMP 2.BIGGEST u bolt manufacturer in China 3.Certification:ISO9001:2008 4.High Quality 5.Low Pric steel u bolt,bolt and nuts,u clamp Biggest u bolt manufacturer in ChinaWe can produce U bolt M10-M36 1)Certification:ISO9001:20082)Place of Origin:Fujian China3)Brand Names:Jiajing/Jinliang/U Series4)High quality strength:grade8.8,9.8,10.95Diameter:10mm,12mm,14mm,16mm,18mm, ...