... tooling department,more than 400 molds7. Professional R D Team with 15 engineers & techniciansTechniques characteristic: We would adopt advanced H. K ... in developing ,designing and manufacturing of Tin box and headphone with 800 workers at 30,000 square-meter factory. our monthly ... : Europe, Japan, Australia, Canada and USA etc! Alibab High-end Round Metal Candy Tin Can /Boxes Packing, Tin Container