Cangzhou Shengtai Metal Products Co., Ltd. is a factory in China specializing in the production of ductile iron manhole covers and drainage grates. We currently have two fully automated production lines with an annual output exceeding 20,000 tons. Our products are ISO9001:2015 quality system certified.
WhatsApp :+86 17731719800
Cangzhou Shengtai Metal Products Co., Ltd.
shengtai@zzststeel.comhttps://www.zzststeel.com
