Shandong Dazheng New Material Technology Co., Ltd.
PPR,PE,PERT,HDPE pipes&fittings.Those products are mainly applicable to the construction, municipal Email: [email protected] Wechat&Whatsapp 8618764611524
PPR,PE,PERT,HDPE pipes&fittings.Those products are mainly applicable to the construction, municipal Email: [email protected] Wechat&Whatsapp 8618764611524