Harbin Hong Qiang Seals Factory is a specialized manufacturer of medicine package and various plastic containers. Our products include 11mm crimp seals, 13mm crimp seals, 20mm crimp seals, 28mm easy open end, 32mm easy open end, vial seals, flip off seals, 20mm Aluminum with Center Tear Out,15mm,32mm,20mm Complete Tear Off, 20mm,13mm Flip Off, 20mm Flip Tear Off etc.
