ผลิตเหล็กเส้นกลม + เหล็กเส้นข้ออ้อยAs a member of Sahaviriya Group, we are one of leading manufacturers of SteelBar for construction industial in Thailand who got ISO9001:2008 and ISO14001:2004, Our plant is located at Bangsaphan Prachuaokirikhun Province. Due to our business expansion, we are looki ... อ่านต่อ