SMJ VENTURE PRIVATE LIMITED is a private limited company ( formerly known as Advance Rubtech P Ltd) . The nature of the business being manufacturing various kinds of vent caps for Lead Acid Batteries. The company specializes in various kinds of electrolyte level indicators for lead acid batteries. These vent caps are available with different types of filter which act as flame arrestor and can be made hydrophilic and hydrophobic nature as per the application requirements. Apart from vent caps we also make various kinds of battery accessories for Automotive, Stationary and Industrial Flooded Lead Acid Batteries supplying to different Battery manufacturers across the globe.