1003320AEC01

Automotive Cylinder Head Exhaust Valve Manufacturer

We specialize in R&D, production and sales of cylinder head exhaust valves (oil separators / PCV valves) for engines. Focused on engine ventilation and oil-gas separation, we provide reliable OEM and aftermarket solutions for passenger cars, commercial vehicles and hybrid vehicles.

As a key part of the crankcase ventilation system, PCV valves separate oil vapor, regulate pressure and recirculate exhaust gases, reducing carbon deposits, lowering fuel consumption and meeting emission standards.

Our valves use heat-resistant PA66, anti-aging diaphragms and precision springs, ensuring high and low temperature resistance, long service life and excellent sealing. They fully comply with Euro 5/Euro 6 and are direct replacements for original parts.

With strict quality control from mold making to testing, our products are stable, leak-proof and well-fitted. We support mainstream models and custom development.

We welcome auto parts distributors, repair shops and trading companies to cooperate for mutual success.