About Us


Qingdao Great Steel Machin 成年美女XX网站高清 ; Machining Co 成年美女XX网站高清 td.(GSMM)  w 成年美女XX网站高清 as founded 暖暖视频大全免费高清 in 1 暖暖视频大全免费高清 987, locat 国产久久亚洲美女久久 ed in Q 国产久久亚洲美女久久 ingdao City, Sh 国产免费拍拍视频在观看 andong 国产免费拍拍视频在观看 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.