Custom made U-bolts with competitive price and high quality with quick turnaround. We manufacture and supply to : oil and gas industries, water industries and petrochemical refinery and etc. Our U-Bolts is insulated with Rubber/ Polyolefin/ Polyshrink, The insulation offer corrosion-resistant, low friction bolt and itâ??s help to protects the pipe coating and performs well in a harsh environment. Before deliver the U-BOLT our QC team will fully emphasis the quality of the u-bolt.