dongguan xinbaoli display supplies co., ltd.
xi'an pengzheng industrial (group) co., ltd.'s business involves the production and manufacturing of experimental consumables, sales of special chemical supplies, sales of scientific instruments, e-commerce platforms, wholesale and retail of publications, etc., involving more than 100,000 products, spanning nearly ten industries, and has grown into a diversified group company integrating r&d, production, sales and services. the main r&d and production products include liquid phase analysis chromatography columns, preparation columns,