10ml 25ml 50ml 100ml Flat or Round Bottom Clear Glass Test Tube Chemistry Lab Pyrex Test Tubes

1, The color of glass test tube is clear, the glass material has low borosilicate glass, neutral borosilicate glass,high borosilicate glass and soda lime glass.

2, The diameter of test tube is 6mm-40mm, the length can be from 50mm  to 2000mm.

3, The bottom can be flat or rounded.

4, We can also provide printing.

       Jinan Youlyy is a branch company of Youlyy Industrial Co., Ltd, devoting safe and reliable pharmaceutical packaging products and has more than 16 years of experience in the export.

       Jinan Youlyy Industrial Co., Ltd. specializes in researching, developing and producing pharmaceutical products. Our main products: Neutral glass tubes, tubular glass vials, glass ampoules, glass test tubes, flip off caps, aluminum seals, rubber stoppers, prefilled syringes.

      Jinan Youlyy company attach importance to product quality, have a good quality management system, production management fully in line with the requirements of GMP, Youlyy have ISO15378, CE, SFDA, ISO9001, ISO14001 certificates.

      Jinan Youlyy always provide customers with high-quality service, professional, high efficiency, responsible is our service core.

      Jinan Youlyy guarantee reliable products, competitive prices and comprehensive service. Our products have been exported to many countries, such as France, Germany, England, Greece, Turkey, Russia, Ukraine, Romania, Moldova, Egypt, South Africa, Nigeria, Israel, Saudi Arabia, Pakistan, India, Bangladesh, Thailand, Vietnam, Singapore, Malaysia, Australia, New Zealand, Korea, Canada, Mexico, Chile, Brazil, and Argentina, gaining great popularity and having a good reputation among our customers.

      We welcome customers from all over the world to visit and audit our factory and look forward to cooperating with you.

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