Shanghai Joysun Machinery & Electric Equipment Manufacture Co., Ltd. subordinated rau Shanghai Joysun Group, yog ib tug high-tech enterprise nyob rau hauv Shanghai. Lub tuam txhab nyob rau sab hnub tuaj Zhangjiang Hi-Tech Industry Garden, Pudong New Area; thiab muaj ib ceg hauv Dubai.

Joysun cov neeg ua haujlwm tau ntseeg siab tias lub tuam txhab yog lub nkoj, thaum cov khoom zoo yog lub kaus mom hlau. Txij li thaum nws tsim nyob rau hauv 1995, tag nrho cov neeg ua hauj lwm Joysun tau hais txog qhov zoo ntawm cov khoom tseem ceeb raws li lub neej, thiab yog li mob siab rau kev tshawb fawb thiab kev loj hlob ntawm lub tshuab nqus tsev twj, yas ua machinery thiab dej ntim machinery.