NRB Hydraulics Private Limited 30 Years of Experience & expertise in manufacturing to tight tolerance at your service. NRB Specializes in manufacturing fittings to tight tolerance & has special expertise in manufacturing small size fittings. Our years of experience in “LEAN” manufacturing way differentiates us from other manufacturers. To lessen risk, our ‘trial order’ is as low as 20 pcs/product. And accept production orders of even 250pcs at times. We can also design fittings for you.