Sight Flow Indicators are the most cost efficient and effective way to visually monitor the flow of fluids and determine where,if any,problems exist at certain points along the industrial process system.With over 20 years in manufacturing process system equipment parts and sight flow indicators,LSMSFI is popular among our foreign and domestic customers and LSMSFI sight flow indicators are designed and applied for varied applications in numerous industries.Our experience will help us lead the industry in product innovation and manufacturing,making LSMSFI the most thoroughly-engineered Sight Flow Indicators on foreign and domestic market.