Sizning "Flanj GOST12820-2001 PN16 (24 mm), o'lchami DN400, qora metallardan tayyorlangan" mahsuloti haqida sharhingiz
Flanj GOST12820-2001 PN16 (24 mm), o'lchami DN400, qora metallardan tayyorlangan
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TEPLOTHERM Abush Group