标准：产品根据客户要求定制
特点：管材断面细算大，抗弯。抗扭曲能力强，造型美观，式样新颖。
用途：自行车、摩托车、拖拉机、汽车、热工设备、机械设备等。
Standard：Products are customized according to customer requirements
Features：large tube cross section, bending resistance. Strong resistance to distortion, beautiful shape, novel style.
Application：bicycle, motorcycle, tractor, automobile, thermal equipment, mechanical equipment, etc.
