Yakhazikitsidwa mu 1970s, Shuangfeng Shengde avale zinthu zosagwira Co., Ltd ndi katswiri wopanga zida zingapo zazing'onoting'ono zamagetsi. Monga nsagwada crusher mbale, phirilo crusher avale gawo, zimakhudza crusher avale gawo, nyundo crusher avale gawo.
Ili mu Shuangfeng, Hunan, Shengde chimakwirira kudera la mamita lalikulu 9000, ndi antchito oposa 200 kuphatikizapo oposa 20 akatswiri ndi luso ...
Timalandila bwino anthu owona patali kunyumba ndi kunja kuti tithandizane ndikupambana-kupambana!