our company;Jinan Tango Machine Co.,Ltd is a new and high-tech enterprise that integrates research development,production manufacturing distribution.it\'s mainly engaged in the Construction materials, glass windows doors machine,such as insulating ...

We are specilized in manufacturing Door and window accessories, such as door handles, hinge, and other various window fittings

Under the developing strategy of "high tech, export oriented and collectivization",Shandong Guoqiang group introduced successively advanced technology,equipment techniques from America. Germany, Korea, Hongkong Taiwan,thus a big scale ...