If you are viewing for a uppermost China car speaker/home theatre/mp3 Manufacturer that has speciallized in Gems, Jewelry & Astrology, then Shanghai ChengYun Labor trade limited company is the greatest option. The warehouse of Shanghai ChengYun Labor trade limited company is positioned in Qixin Shanghai Shanghai *** China. Shanghai ChengYun Labor trade limited company is a famous business in China that is trading transnationally. Shanghai ChengYun Labor trade limited company Facts Name: Lynnlin Address: Qixin Shanghai Shanghai *** Country: China Main Products: car speaker/home theatre/mp3 Year Established: 2001 Export Focus: Australia, Canada, Germany, France, United Kingdom Estimated Employees: 51 - 100 People Registered Capital: US$5 Million Ownership Status: Private Limited Export Percentage: 41% - 50% Factory Size: 30, 000-50, 000 square meters Production Lines: 10 Research Team Size: 11 - 50 People Contract Services: Design Service Offered