Innovation Technology

Variable Valve Technology For HD Engine-SROLLER(Shuttle Roller System)
The SROLLER variable valve technology developed by Suzhou Sanlin Valteng corporation. is specially applied to HD engine with OHC and roller rocker arms. By means of unique pneumatic drive mode, which can shift the rocker roller from cam1 to cam2 in a very short time, so that the engine can have two different valve lifts.

Innovation Product

Shuttle Roller System
We will provide the best quality products and technical services including design, test, technique support for product development, SOP etc. the product and services of whole development process.

Focusing On Advanced Power technology, Promoting Safe And Efficient Vehicles

The innovative SROLLER variable valve technology can achieve high power engine brake, CDA, variable valve timing and lift, thermal management etc. with the international advanced level.