Hangzhou Roll Forming Machinery Company Logo Upgrade Announcement
The purline roll forming line includes: hydraulic expansion Decoiler , leveling equipment, roll forming system, punching equipment ,cutting equipment, hydraulic station, electric controlling system and supporter for purline. We adopt PLC control and frenquency speeding adjust technology to realize the continuous production with high efficiency.
Published Date: 2015-05-11
Source: National Oilwell Varco