Sonu Plastic Industries Established in 1984, Sonu Plastic Industries is engaged in manufacturing and wholesaling of Toilet Seat Hinges, Rack Bolt , etc. Our products are enormously used by patrons due to their top features. Due to high demand, we provide these products in many sizes and designs that meet on market demand. Moreover, our right business policy makes us a renowned organization of the market. We work under the extreme support of our mentor Saurabh Dingliwal. Under his great support, we have achieved our business aim in proficient way. Our mentor has years of practice and affluent proficiency of this area.