Piston Rings Manufacturer Bolsters Production with 3rd Nitriding System

Asimco Shuanghuan Piston Ring Co., Ltd. has added a third nitriding system to its heat treating operations, enhancing piston ring production capabilities to serve a range of applications, including the automotive, commercial vehicle, construction machinery, and marine sectors. The compact furnace system was installed in line with two identical systems acquired in 2018 and 2021.

Nitrex installed the latest nitriding system in June, 2024, and Asimco began production in July with a goal to increase its annual production capacity of 180 million pieces and over 4,800 different varieties and specifications. Nitrex’s NITREG®-S stainless steel nitriding technology improves wear resistance, corrosion resistance, fatigue strength, surface hardness, and dimensional stability of piston rings, while reducing friction. These improvements result in better sealing, lower oil consumption, and overall enhanced engine efficiency and durability.

Nikola Dzepina
Nitrex Regional Manager – Asia
Source: NITREX

“The addition of the NXK-812 furnace aligns with Asimco Shuanghuan’s objectives to boost production volume and ensure precision and reliability in high-volume manufacturing,” said Tao Liu, sales manager at Nitrex China.

“By incorporating an additional Nitrex system into their operations, Asimco enhances its ability to produce stainless-steel piston rings with superior performance, durability, and reliability. This advanced treatment makes their products exceptionally suited for high-demand engine applications,” said Nikola Dzepina, account executive at Nitrex.

The press release is available in its original form here.