ZISCO (SHANXI ZHONGYANG Iron and Steel Corporation Limited) is a large-scale iron and steel enterprise located in middle-west area of China. It has advanced equipments for excavating and processing melting raw material such as iron mine、coal. It takes possession of modern full flow production line for coking, iron-making, steel-making, refining, continuous casting, hot-rolling. Its annual production capacity can achieve to 3.6million tons.

The quality inspection process choose advanced equipments such as CS-206 infrared carbon-sulfur instrument, MP-MAV2000 automatic industry analyzer, American ARL- OXASA XRF X-RAY analyzer, SP3400 gas chromatograph, WISDOM-8000A X-luminoscope , HFQCY automatic sampler, American 3460 direct-reading spectrometer, WE-2000A vertical hydraulic universal testing machine. And it reached advanced level among domestic counterparts.

Steel-making process selects Italian VAI POMINI red circle rolling mill（RR/HS），Sweden Sanders SUNDCO-V vertical coil transportation system disk, PCH—4KNB/4600 finishing automatic horizontal wrapping machine, German Siemens finishing mill AC/DC converter control cabinet and so on. The rolling products are very popular among the market.