Awọn ọpa itẹsiwaju

Awọn ọpa itẹsiwaju ni a ṣe nipasẹ awọn irin lu ṣofo;awọn apẹrẹ meji ti awọn ọpa itẹsiwaju, iru yika ati iru hexagonal.Iho ṣofo yii ni a maa n pe ni iho flushing, ti a lo fun gbigbe omi tabi afẹfẹ lakoko liluho.Ati awọn okun le ṣee lo fun sisopọ awọn asopọ, awọn ọpa, awọn asopọ tabi awọn die-die.

Nigbagbogbo fun awọn ọpa itẹsiwaju, R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 awọn okun, ati awọn ipari gigun ti awọn ọpa wa lati 600mm si 6400mm nigbagbogbo.
(1) Irin ite: Akọ-akọ Rod, MF Rod
(2) Opo: R22, R25, R28, R32, R38, T38, T45, T51,
(3) Rod iwọn: hex.22mm, hex.25mm, hex.28mm, hex.32mm, hex.35mm, di.39mm, di.46mm.dia.52mm
(3) Gigun: 0.4m-6m
(4) Package: ni onigi nla tabi ni awọn edidi.
(5) Isejade: 5000 / osù