Hangzhou Jiutian Materials Co., Ltd. was established in 1999. Our company is located in Gongkang Road, No. 88, Hangzhou, China. Our company is developed from East China Sales Office of Yegang Group, the biggest special steel factory in Hubei Province, Middle of China. Now we have been involved in steel tube, steel bar and steel plate. As a distributor, we have established long-term relationship with the most famous state-owned factories in China such as Wuhan Steel, Xinyegang Group, Wuyang ...