1.Factory direct sales, large quantity and good price, strong competitiveness.
2.Piston rings and sealing rings, process from 30mm to 2000mm.
3.Welcome to customize with your drawings or samples. We have an engineer team to work with you on it.
The models we strongly recommend：NVD26-2, NVD26/20, NVD36/24, NVD48-2U