About Us


Qingdao Great Steel Machin 久久爱免费人成精品 ; Machining Co 久久爱免费人成精品 td.(GSMM)  w 久久爱免费人成精品 as founded 免费影院 in 1 免费影院 987, locat 小草在线观看 ed in Q 小草在线观看 ingdao City, Sh 思思99re热这里有精品首页 andong 思思99re热这里有精品首页 Province, P.R.China. 

With over 30 years experience, GSMM is proud to be a famous supplier in farmland irrigation  facilities, electric transmission and  distribution, wireless communications, lighting and traffic  structures, etc. For now, GSMM has built two plants to provide a variety of carbon steel, stainless steel cutting processes, welding processes , punching and drilling processes, and surface treatment processes.