Shandong Jianlong Special Steel Co., Ltd.[Shandong,China]
Business Type:Service , Trade CompanyMain Markets: Africa , Asia , WorldwideExporter:1% - 10%Certs:ISO9001, ACS, API, SSADescription:ISO2531 Ductile Iron Pipe,EN545 Ductile Iron Pipe,DN 200 DN300 Water Pipe Ductile Iron