Petroleum Upper Piston Head

The piston head produced by Baohua Company is mainly used in the accessories of oil well production equipment. We can perform die forging or free forging according to the drawings and requirements provided by customers. The product size can be processed from 5 kg to 6 tons. From purchasing materials, to rough turning, grinding, tempering, heat treatment, nitriding and finishing, a series of processes are completed by our company. Thereby helping customers reduce costs.
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Product Details

In petroleum industry, piston head is mainly used in oil well production and oil and gas storage equipment.


In the oil well production, the piston head is applied to the oil well sucker rod system. Oil well sucker rod system includes sucker rod, pump and oil well drum. The piston head is installed at the bottom of the pump, which changes the volume of the pump cavity by moving up and down, thus pumping the underground crude oil to the ground. The movement of the piston head can produce high pressure, so that crude oil can be pumped up smoothly.

Piston Crown

In addition, the piston head is also widely used in oil and gas storage equipment. The piston head can be installed in a compressor or a hydraulic cylinder to generate pressure through reciprocating motion, compress gas or liquid and store it. These gas storage devices are used to transport, store and separate oil and gas in the petroleum industry, and play a vital role.

Baohua company was founded in 1969, from the initial initial processing to the industrial production of blank, quenching and tempering, rough machining, heat treatment, nitriding and finishing. And has ISO 9001, API 20b and API Q1 certificates.


The forging equipment of our Baohua company mainly includes: five tons and three tons of free forging hammers, 2500 tons, 1000 tons and 600 tons of friction presses, six large splint hammers and various types of air hammers, and 1000 tons of multi-directional die forging presses. There are more than 60 sets of machining equipment, including CA5116E*1015 vertical lathe, CW61100B and CW50 lathe. There are 2 sets of well-type and trolley-type electric furnaces for heat treatment. There are two tempering furnaces, which can complete product normalizing, annealing, tempering and other technological treatments. Equipped with a nationally recognized physical and chemical laboratory, the main testing equipment is a spectrometer imported from Germany with a value of nearly 500,000 yuan; Brinell hardness tester imported from the United States with a value of 120 thousand yuan can carry out ultrasonic nondestructive testing and mechanical performance test.


For details, please contact us online or by email. We will give you a reply as soon as we receive the information. Welcome new and old customers to place an order.


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