Qingdao Yinglong Machinery Co., Ltd., built up at the end of 1950's, engage in the fabrication of non-standard equipment and tools, especially aluminium smelters, alumina, cement, wind-power and oceanic crude oil drilling platform fields, tankers, pressure vessels, steel structures and other related products. Our annual production capability is over 50000 metric tons. We have established good relationship with many global enterprises in the United States, Canada, Germany, Norway, Iceland, Austra...