Shijiazhuang Hanpiao Metal Work Co., Ltd. is more than 30 years old company that has expertise in the manufacturing of formwork wedge bolts. This type of component can be availed in different sizes, like length,diameter, hole diameter and hole depth. Based on the size, there are short wedge bolt and long wedge bolt in the offering. During the installation of wedge bolts, holes in the base material are drilled and these are inserted through the holes followed by clockwise rotation till their heads are securely seated against the fixture. Based on the clients requirement, we can surface treat these components in the treatment of their choice, from powder coating, paint, hot dip galvanization to electric galvanization.