Machining for Wafer and Lug Butterfly Valve from TWS Valve. VALVE TWS 1:16 1 year ago 347 Далее Скачать
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Worm gear soft seal flanged butterfly valve#valve #valvesupplier #butterflyvalve JINBIN VALVE THT 0:14 2 days ago 469 Далее Скачать
How to do the machining for big size butterfly valve in TWS valve company？ Cathy Li - TWS valve 0:14 4 years ago 54 Далее Скачать
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Wafer butterfly valve production process demonstration! Bundor Valve 0:24 2 years ago 1 031 Далее Скачать
