we provide chromed bar and tubes for hydualic and pheumatic cylinders. Every approach, every section, every purpose in EPG is demanded to be carried out a single stage subsequent one more, very carefully and cautiously, from material assortment, reformation to manufacturing equipment, from components warmth therapy to automatic assembly, from quality manage to product inspection and screening and from buy dealing to following revenue service.Hangzhou EPG Co.,Ltd. , was started in November, 1997. With its five wholly owned subsidiaries.