Industrial glass equipments such as pipeline components, valves, vessels & stirrers, heat exchangers, column components, measurement & control, couplings, sight glasses, structure & supports, typical units, rotary film evaporator, laboratory glassware, laboratory plastic wares, process measuring instrument such as glass tube rotameter, acrylic body rotameter, bypass rotameter, flow meter, displacer type level switch, top mounted magnetic level switch, rotameter, metal tube rotameter, acrylic body manometer, electronic digital liquid level indicator, rf level switch, level switch, level indicator, side mounted magnetic level switch, level transmitter, sight flow indicators glasses, pipe line strainers, orifice plate and flange assemblies, oil consumption meter liten, temperature sensor, water meter, PTFE lined pipes, fittings & valves.