About Us


Qingdao Great Steel Machin 奶头被嘬的又大又硬h ; Machining Co 奶头被嘬的又大又硬h td.(GSMM)  w 奶头被嘬的又大又硬h as founded 99re免费99re在线视频 in 1 99re免费99re在线视频 987, locat 青青河边草在线视频 ed in Q 青青河边草在线视频 ingdao City, Sh 蜜疯直播 andong 蜜疯直播 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.