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Youlyy Industrial Co.,Ltd, founded in 2001, is the main manufacturer and exporter of borosilicate glass tubing and rod, neutral glass tubing, oral glass bottles, ampoules and vials, butyl stopper of vials, vacuum solar tubes, PVC infusion bags and Urine bags and other kinds of glass packages products in China. 

    Our products are manufactured strictly according to international standards and have exported to many ...