LDY single girder crane for metallurgy is mainly used for lifting molten metal and foundry location. Its configured lifting mechanism is model YHII electric hoist for metallurgy, hoisting capacity ≤10t. Main girder bottom of crane adopts to special heat insulation disposal. Working environment temperature is 10℃~60℃, relative humidity is ≤50% in 40℃.design and manufacture of crane meet the requirements of AQSIQ Doc# (2007) 375. the requirements of AQSIQ Doc# (2007) 375. Other situations that lift fusion non-metallic material or hot solid metal can refer.