White Papers

The proof is in the papers.

Leading experts in the industry and valued customers in the field all agree — LS Petrochem produces pumping units and parts of the highest possible quality.

• Comparison of DCA and Involute Gears
• Comparison of Double - Circular - Arc - Gear
• Double Circular Arc Helical Gears-Main Features
• Engineering Data Book
• Gear Reducer Design Engineering book
• Introduction for Development, Application and Performance of Double Circular Arc Gear
• Qualification of DCA Gear Reducer Pumping Unit