Hangzhou Yuhang Zhangshan Steel Cylinder Co.,Ltd was founded in 1993.It's one of the biggest professional LPG cylinder manufactures in China.Currently,we own more than 30 million USD assets,a 2000 square meters plant,two 500 tons docks,and more than 500 employees.Our annual output is more than 5 million pieces. The company pays attention to the development of domestic and international markets,so far the company's markets has been all over the country and southeast Asia,Africa,South America and other places.