Brief introduction:

1. We can supply various kinds of valve forgings and other pressure vessel forgings, such as Ball valve forging , check valve

forging , gate valve forging , plug valve forging , valve end forging, casing head forging, tubing head forging, preventer forging.

2. We have rich experience in AISI 4130, AISI4140, AISI 4330, AISI4340, AISI 8620, etc.

3. According to customers' requirements, we can choose ESR ingot material so that many mechanical properties can be

improved. We can ensure that P/S content is lower than 0.010%, H content lower than 1.8 PPM.

4. We have a series of inspection equipments and test appliances, including chemical analysis, metallographic analysis,

mechanical property test, charpy impact test, ultrasonic test, magnetic particle test, etc.

5. We own a series of machining facilities and can finish final machining according to customers' requirements.