Shandong Dingchang Tower Manufacturing Co., Ltd was founded in May, 2008. It is a private enterprise producing various kinds of iron towers, which lies in East of North C...
Welcome to visit our company! Our company Qingdao Sinostro Technology Co., Ltd (Qingdao Histro Steel Tower Co., Ltd) mainly produce all kinds of steel towers and steel structur...
We are the MANUFACTURER in steel ,having more than 23 years experiences in this line.During about twenty years' development, we have put our all hearts into it from the ...