D I engineers has emerged as the leading manufacturer of positive displacement pump. Manufacturer in Indian sub continents offering largest range of efficient, economical, elegant & compact Rotary gear, Twin gear pump for all viscous and semi viscous liquid application under brand name of ROPAR company started its business in year 2001-01 as a small proprietary venture to design, development, manufacturing and market these pumps starting with small, low cost general purpose gear pump as a standard product readily available in the market through the net work of dealer.
Through continued product line expansion D.I.ENGNEERS has secured its position as leader in the transfer viscous & semi viscous is gaining influence in the chemical industries with unique and reliable stainless steel products.
Today D.I. ENGINEERS Offer its innovation, state of the art technology, Quality and value combined with tradition of reliability.