Being professional,Website:http://www.weirransprayer.com, innovative and focusing, Hangzhou Weirran Machinery Co.,Ltd has been dedicating to innovating, designing, developing and providing outstanding high quality products since 2009. We have successfully got 4 patent certificates in China and CE, Rosh certificates for most of our products. We have specialized in car wash foam guns, hand held chemical sprayers for over 10years, We currently produce 6 models car wash foam guns, 3 models of hand held battery powered chemical sprayers, and some customized exclusive products by our joint-venture project workshops each having its own features such as: one plastic injection workshop； two machining workshops； two assembling workshops as per Weirran’s specification, regulation, procedures strictly under our quality control. We have the sole right to sell the products. Our sales teams not only provide professional cooperation but also delivering to amazon FBA warehouse and overseas drop shipping service for on-line shopping customers.