whats App NO 0086 18158583924 Hangzhou Hongen Optoelectronics Co., Ltd. was established on December 14, 2009, with its registered address at No. 135, Airport Road, Shangcheng District, Hangzhou, Zhejiang Province, Production and sales Gasolina Water Pump,Self -Priming Water Pump,solar-powered pumps are effective in supplying water, eSales network in 140 countries and regions worldwide, The business scope includes general projects: sales of lighting fixtures; Sales of building materials; Sales of concrete structural components; Sales of mechanical and electrical equipment; Sales of power facilities and equipment; Sales of electronic products; Sales of pumps and vacuum equipment; Sales of photovoltaic equipment and components; Sales of correction and air conditioning equipment; The sales of smart home consumer devices (except for projects that require approval according to law, independent business activities are carried out according to the law with a business license), and good business operations come from single operation