Including Anshan Iron and Steel Company and Benxi Steel Company. It is located in the central industrial zone of Liaoning Province, with the Qianshan Mountains in the east, the Taizi River in the north of the Liaohe River, the Qianli Plain on both sides, and the Bohai Bay in the south. Anshan and Benxi two steel companies are only 10O kilometers apart. The surrounding resources are abundant, and the proven reserves of iron ore are nearly 10 billion tons, of which the industrial reserves are more than 4 billion tons, ranking first among the major bases. The existing iron ore mining capacity is about 40 million tons, which is the largest iron ore base in the country. In 1990, the output of iron ore (raw ore) reached more than 38 million tons, accounting for more than one-fifth of the total iron ore production in the country. Angang's main iron ore bases are: Donganshan, Yanqianshan, Qidashan, Dagushan and other iron ore mines, which are only 10-20 km away from Anshan Iron and Steel Co., and are distributed in an arc. Bengang has: Nanfen, Shantou Mountain, distributed in the south and north of Benxi Steel, about 25 kilometers apart. The coal resources in central Liaoning are also quite rich. There are coal mines such as Benxi Lake (Caiyu) and Hongyang (Shennan), which are within 100 km from the steel base. However, due to long-term mining, the coal in the region is not enough for the steel industry. After more than 40 years of reconstruction and expansion, the Anben Iron and Steel Base is still the largest steel base in China. In 1990, the output of pig iron was 10.1626 million tons, accounting for more than 16% of the country. The steel output was 100.86 million tons, accounting for more than 15% of the country, and the finished steel was 6,337,700 tons, accounting for 12% of the country. Among them, Angang has a long history and a large scale. It has iron ore mines, concentrating plants, sintering workshops, coke ovens, and smelting equipment such as iron making, steel making and rolling materials, and attached to cast pipes, coking, refractory materials, machine repair, power and transportation. The production unit has a total of 217,000 employees, capable of smelting more than 800 steel grades and rolling more than 600 steel products. The characteristics of this steel are: iron ore reserves are large, easy to mine, high quality, with its smelting and casting pig iron, the best quality in the country, low phosphorus, low sulfur, known as "ginseng iron." Customize Hydraulic Cylinder, Automatic Parking Equipment Hydraulic Cylinder, China Customize Hydraulic Cylinder Wantong Hydraulic Co.Ltd. , http://www.sdhydro-cylinder.com