... in Shenzhen, China.Our lab glassware includes: beaker, flask, funnel, bottle, Boiling Flask,Conical Flask,Distilling Flask, evaporating dish, Crysallizing Dish, Watch Glass , Petri Culture ... , Alcohol Lamp , Reagent bottle, specimen bottle conical form, Droping Funnel, Separatory Funnel, Measuring Cylinder, Volumetric Flask.we can mold and produce all ...