tungsten carbide products online manufacture

API oilfield choke beans / choke seat / choke stem for wellhead equipment Choke beans are commonly used in the positive chokes for controlling the flowrate,and are usually mounted on or close to the wellhead ... Read More

Description Pump valves are made of balls and seats and they are a key component when working under high hydraulic pressure due to depth. Only a perfect design and a correct selection of the material can ... Read More