丙烯酸管外径150mm x壁厚4mm x...
丙烯酸管外径150mm x壁厚3mm x...
丙烯酸管外径145mm x壁厚10mm ...
丙烯酸管外径145mm x壁厚6mm x...
丙烯酸管外径145mm x壁厚5mm x...
丙烯酸管外径145mm x壁厚4mm x...
丙烯酸管外径145mm x壁厚3mm x...
丙烯酸管外径140mm x壁厚10mm ...
丙烯酸管外径140mm x壁厚6mm x...
丙烯酸管外径140mm x壁厚5mm x...
丙烯酸管外径140mm x壁厚4mm x...
丙烯酸管外径140mm x壁厚3mm x...