Shenzhen Shiyida Technology Co., Ltd. is located in Honghualing, Xili, Nanshan. Take the bus. 103 (by bus. 19), business number 103 B (by bus. 19) and bus no.202 (take bus no.202. 2 1) From Sha Tau Kok Customs Station to the opposite Tianmian Station.

Charleston Jewelry (Shenzhen) Co., Ltd. is located at No.0/9, Shuibeilong, Nanyue, Longgang District, Shenzhen. Take bus No.205 (take 8 stops) and bus No.238 (take 10 stop) from Sha Tau Kok Customs Station to Mingzhu Garden Station, then transfer to bus No.380 (take 23 stops) and get off at Nanyue Road Station.

Johnson electric is in the new second industrial zone of Baoan Shajing. Take bus No.205 (16) from Sha Tau Kok Customs Station and get off at Jinghu Hotel Station, then change to bus No.337 (48) across the street and get off at Xinqiao Road Station.