Chinen , which is backed by the technology of the impulse - type steam turbine of the hangzhou steam turbine power co . , ltd . ( originally the hangzhou steam turbine works ) , provides provides professional design services and produces various impulse - type team turbines 杭州中能汽輪動(dòng)力有限公司依托杭州汽輪動(dòng)力集團(tuán)有限公司(原杭州汽輪機(jī)廠)中的沖動(dòng)式汽輪機(jī)技術(shù),專業(yè)設(shè)計(jì)、制造各類沖動(dòng)式汽輪機(jī)。