Shanghai Joysun Machinery & Electric khoom Siv Co., Ltd. subordinated mus rau lub Shanghai Joysun Group, yog ib tug high-tech enterprise nyob rau hauv Shanghai. Tus li yog nyob rau hauv sab hnub tuaj Zhangjiang Hi-Tech Kev lag luam vaj, Pudong Tshiab Cheeb Tsam; thiab muaj ib tug ceg nyob rau hauv Dubai.

Joysun hauj lwm yog heev ntxias hais tias lub enterprise yog ib lub nkoj, thaum lub sij hawm zoo tshaj ntawm cov khoom no yog lub helm. Txij thaum nws cov tsev lag luam nyob rau hauv 1995, tag nrho cov Joysun hauj lwm tau hais txog qhov zoo ntawm cov khoom raws li ib qho tseem ceeb raws li lub neej, thiab thiaj li mob siab los tshawb fawb thiab kev loj hlob ntawm lub tshuab nqus tsev twj tso kua mis, yas ua machinery thiab dej haus packing machinery.