Tianjn Bell Automatic Instrument Technology Co Ltd

We are specializing in all kinds of valves and electric actuators and have more than thirty year’s product history, very famous in china. every month we export to middle east, europe, and southeast asia. we have more than ten series products, thousands kind of specifications. our products with high quality; technology is advanced. we can manufacture as per customer\'s requirements including material, size, dimension, pressure and standard.