About Us


Qingdao Great Steel Machin 爱上朋友的姐姐 ; Machining Co 爱上朋友的姐姐 td.(GSMM)  w 爱上朋友的姐姐 as founded valorant in 1 valorant 987, locat 国产在热线精品视频99 ed in Q 国产在热线精品视频99 ingdao City, Sh 国产av在线第1页 andong 国产av在线第1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.