ti pilid ti panagtimbre a naiyam-ammo .

Various specifications valve stamping handwheel (carbon steel quality), used one-time plate stamping and into, diameter from 50mm-500mm, within hole provides standard of party hole, six angle, round hole, select, products color bright, beautiful durable, greatly upgrade has supporting products of added value, widely application Yu valve, also has most of took mechanical industry, industrial and agricultural production or medical, oil, mining, chemical, multiple field.