Ningbo Johson Industry Co., Ltd., founded in 2000, Our company is a professional ceiling anchor, concrete ceiling anchor, anchor ceiling fans, anchor for ceiling, ceiling fan anchor, concrete screw, concrete screw anchors, tapcon concrete screws, screw into concrete, how to screw concrete, screw to concrete, tapping concrete screw, concrete screw anchor, tapcon concrete screw 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 ceiling anchors, concrete screws 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.