The signing ceremony for the awarding of solar photovoltaic industry import and export bases in Shaanxi Province and the signing of enterprises was held at the Administrative Committee of Xi'an International Port Area. According to reports, at present, Shaanxi Province has more than 50 companies engaged in solar photovoltaic industry, Xi'an International Port Management District, respectively, with Shaanxi Nonferrous Optoelectronics Technology Co., Ltd., Shaanxi Yellow River Group Co., Ltd. entered the company signed a contract. Worm Gear Butterfly Valve,Wafer Butterfly Valve,Powers Pneumatic Valves Ritai Valve Group Co., Ltd. , http://www.stainless-steel-valve.com
