Product: Precision Electronic Resistance Welded and Cold Drawn Welded STEEL TUBES largely used in automotive, boiler& air heaters, hydraulic and some other industrial engineering areas.

• 产品：广泛应用于汽车，锅炉，空气加热器，液压和其他工业工程领域的精密电阻焊及精密电阻焊冷拔钢管。