Ọkọlọtọ: ISO2531/EN545 Ihe: Ductile Iron Preussre: PN10/16 Nha: DN40-DN2200
Ọkọlọtọ: ISO2531/EN545 Ihe: Iron Ductile Ọnọdụ: PN10/16 Ọha: DN40-DN2200