Processing technology used: cutting, welding, bending, etc.
Gooseneck ventilators are suitable for natural ventilation and mechanical ventilation on open decks of various ships. The ventilator is mainly installed at the upper end of the ventilation pipe and ventilator used on the open deck of the ship, mainly to prevent rainwater from falling into the cabin when the fan is supplying air to the cabin.
Process: cutting, welding, bending, etc.
1. The spiral blade produced by the continuous cold rolling method overcomes the shortcomings of the traditional spiral blade production process, such as poor precision, difficult forming and high consumption of materials, and low production efficiency.
2. After the blade is formed, the surface is smooth and the dimensional accuracy and surface hardness are high.
3. Provide continuous integral blades according to the helical length required by customers, with good rigidity, convenient and fast welding and assembly during use.
Customized according to drawings
24h Technical supportCustomized according to samples
24h Technical support