ZDY、ZLY、ZSY、DBY、DCY、NGW、QJ等系列硬齒面減速器，非標(biāo)產(chǎn)品有本公司自行設(shè)計開發(fā)的單螺桿擠出機、錐雙螺桿擠出機、同向平行雙螺桿擠出機

ZDY, ZLY, ZSY, DBY, DCY, NGW, QJ and other series of hard tooth surface reducer, non-standard products are the company's own design and development of single screw extruder, cone twin screw extruder, parallel twin screw extruder