Precision Rolling ESP Housing

Sanjack Petro manufactures Precision Rolling ESP Housing in China. We have our own factory of Precision Rolling ESP Housing. Sanjack Petro provides the high quality and competitive price on Precision Rolling ESP Housing for you. Contact us now for Precision Rolling ESP Housing quotation.

  • Precision process can completely satisfy the requirements of housing, such as traightness, coaxiality, wall thickness deviation, and surface roughness.
  • The strictest quality standards on Precision Rolling ESP Housing
  • The use of precision rolling ESP housing can significantly reduce the ESP manufacturer’s production costs.

Precision Rolling ESP Housing

The ESP housing is a deep-hole thin-wall part with a shell length of 7m, the outer diameter of 98.5mm- 101.6mm, and the wall thickness of 4.75mm-6.4mm.

The straightness, coaxiality, wall thickness deviation, and surface roughness of the ESP housing have extremely high requirements and are difficult to manufacture.

During normal ESP operation, a good concentric rotation of the vane wheel and housing is required, which requires extremely high precision and quality of the housing.

The processing process of the ESP housing includes lathe processing, straightening, boring, rolling, and other links, which is complicated and difficult to process.

ESP housing and spline bearing made by Sanjack have high dimensional accuracy, which can be used directly without honing.

Data Sheet

Specification Nominal Dia. Tolerance Wall Thickness Material
Φ139 5 1/2” ±0.05mm 1/8”



Alloy steel pipe

16Mn,1Cr5Mo,35CrMo,9Cr1Mo,13Cr,22Cr, A335P9,4130,K500, 718

Φ178 7” ±0.05mm
Φ210 8 1/2” ±0.05mm
Φ280 11” ±0.05mm


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