沈陽(yáng)亨鑫冶金傳動(dòng)機(jī)械有限公司  生產(chǎn)：各種規(guī)格DCY、DBY各種硬齒面和中硬齒面減速機(jī)外，還同沈陽(yáng)大學(xué)聯(lián)合開(kāi)發(fā)了國(guó)家專(zhuān)利產(chǎn)品凸輪滾子減速機(jī) 

Shenyang Hengxin metallurgical transmission Machinery Co., Ltd. production: various specifications OF DCY, DBY a variety of hard tooth surface and hard tooth surface reducer, but also with Shenyang University jointly developed a national patent product CAM roller reducer