We are the only one factory who is capable of producing

marine engine vave.

2. Our engine valve are suitable for

Automobile/Car series engine valve

Bus series engine valve 

Motorcycle series engine valve

Truck series engine valve

Train series engine valve

Tractor series engine valve

 Marine / Ship engine valve

Racing car engine valve

Apart from doing OEM, we also develop engine valves as per drawing, sample

 provided by the customers.

3. The material of engine valve

1) Normal material: inlet valve is SUH3(4Cr9Si2) ; exhaust valve is SUH35(21-4N).

2) Other materials(such as 40cr,4Cr10mo,23-8N,21-12N, Nimonic 80A, Inconel 751, etc) can be offered as customer's request.

4. Our valve size and valve style

The size range we can produce is as belows:

d 5mm-30mm

D 20mm-150mm

L 40mm-600mm