Profile: Ningbo Hipower Precision Technologies Co., Ltd is a manufacturer specialized in electric winches and high pressure washer accessories. We are an ISO 9001:2008 certified company. Car wash high pressure water gun wand are all series of low and high spray wands, different length with different connectors, could supply different surface as per request, such as stainless tube with plastic shell, galvanized steel tube, and nickel-plating or chrome-plating tube. Gears are made of 20CR steel, crafted with cold extrusion and heat treatment, to meet toughest pulling demand.