We manufacture hot rolling steel pipes, straight seam pipes and seamless steel pipes.
我公司生产热轧钢管，直缝钢管和无缝钢管。
2
And so, trustworthy basis is provided for the investigation on reducing the strip breaking at weld seam by Miebach welder in cold strip rolling.
为减少米巴赫焊机焊缝在冷连轧时断带的研究提供可靠依据。
3
Whole three-phase core is made of three curved silicon steel belt material through rolling, without clearance and seam. The tank has features of low loss, low exciting current, low noise and others.