Our factory supply kinds of Glass tube, pipettes, Dropper Vials and pipettes for laboratory use, with high quality and competitive price. We are the most biggest manufacture in China.
Our products is very popular in USA, France, Gemnay, Italy, Australia, Iran, India, etc.
Welcome to our factory any time. Thanks. ^_^
| SiO2 | 78.21 %
|
| Al2O3 | 6.62 % |
| B2O2 | 9.28 % |
production Process
Raw material --- checking --- Cutting --- checking --- On the production machine ---production finish ---- checking --- Wash and dry --- checking --- Collect in paper tray --- QC checking --- weight and cover the paper tray and packing it in cartons ---finish