Ningbo Johson Industry Co., Ltd., founded in 2000, Our company is a professional screw anchor, machine screw anchor, lag screw shield anchor, lead wood screw anchor manufacturer producing the products of FLAT PANEL TV BRACKETS, PIPE CLAMPS, PIPE COUPLINGS, HOSE CLAMPS, ANCHORS. With many years development, our factory has developed into an exported enterprise and own advanced equipments, strong technical forces and complete testing equipments. The custom screw anchors products are processed with fine work craft, the looking is handsome. Quality of our products is in lead of the same line and being trusted by the customers deeply.