... ,Channel iron,steel Channel,hot rolled Channel steel,hot rolled Channel iron, hot rolled Channel bar Founded in 2000, we are a leading steel enterprise in China ... 6meter, 9meter, 12meterChinese standard size: 50*37*4.5mm-400*104*14.5mmJapanese standard size: 50*25*3mm-300 ... Our main products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more. Under ...