SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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Third stage casing head Wellhead Casing Head
Product parameters
| Quality | High Level |
| Material Grade | AA,BB,CC,DD,EE,FF,HH |
| Use | Well Drilling |
| Specification level | PSL1～PSL4 |
| Performance Requirement | PR1,PR2 |
Heat treatment center
In 2019, the company built a new heat treatment center through technological transformation, adopting a full fiber cover type rapid quenching heat treatment unit, which has the characteristics of fast loading, fast discharge, and fast drainage. The furnace has many advantages such as good sealing performance, energy-saving, uniform furnace temperature, low labor intensity, and convenient operation. The mechanical properties after heat treatment meet and exceed the standard requirements.