Customer satisfaction is our top priority. RJ Machine has produced quality machine work for over 29 years. We have specialized in repair replacement parts for Daniel Senior Orifice Fittings* since 1985.

RJ Machine manufactures parts sizes 2" through 24" in Carbon Steel and also Stainless Steel. We maintain a large inventory on all of our replacement parts. Our staff is service-friendly and in most cases, we can ship your order the same day!

RJ Machine has recently added some new products to our line. We will now be offering a complete line of Universal and Paddle Orifice Plates. These plates are manufactured from 316 Stainless Steel and will be circle polished. Additionally, the Paddle Plates are manufactured from a solid piece of steel; no welded handles. 

*Daniel and Senior are registered trademarks of Daniel Industries. Daniel Industries, Inc. is not affiliated with RJ Machine in any manner.