piston ring

  • News

WinGD unveils new piston ring concept

APRIL 5, 2017 — A new piston ring concept unveiled by Winterthur Gas & Diesel (WinGD) is based on the well-known and proven piston ring design used in WinGD two-stroke marine diesel

  • News

New two-stroke piston ring coating gets provisional approval

NOVEMBER 10, 2016 — Chesterfield, U.K., based piston ring manufacturer Precision Products (UK) Ltd. (PPUK) has received provisional approval for its ground-breaking new “CM2” (ceramic metal) advanced coating technology from MAN Diesel