U Bolt Clamp 1.high precision 2.strict quality control 3.competitive price 4.quick delivery Item Name U Bolt ClampManufactureequipmentHigh-speed precision punches of 16 ... processProgression die, Deep drawing, Grinding, Stretch, Punch, Bending, Surface treatment and Assembly,TappingDesignMould design according to your drawingAdvantageHigh quality with Competitive ...