No. 9 Huaneng Road, Jinan P.R.China, Jinan, Shandong, China,
YOULYY INDUSTRIAL CO., LTD. is specialized in researching, developing and producing of pharmaceutical products. Our main products: neutral glass tube, ampoule, tubular vial, mould test all kinds caps(seals), rubber stoppers, aluminum foil, PVC film, ...
glass ampoule, glass vial, rubber stopper, flip off cap, tear off cap, infusion bag