Quick Details

• OE Experience:

  No

Product Name:Drill String Cross-over Sub

Drill String Cross-over Sub

Application

Oil drilling

Product Description:

According to API Specification, Drill String Cross-over Sub is made from AISI4145H modified chromium molybdenum alloy steel. ZSSC has manufactured three types of subs: Straight OD Subs, Reduced Section Subs and Left Hand Subs. All threads are cold rolled, copperized, and phosphated.

Zhongyuan Special Steel Co. , Ltd, Built from 1970, Is located at the foot of Wangwu mountain in west Jiyuan city, Henan province, And adjacent to Xiaolangdi water control project on the Yellow River. Being approved by National Resource Committee of State Department, Technology and Industry ...[Read More]

Company Profile:

• Main Product:

  Forging. Mandrel Bar, Main Shaft For Wind Turbine And So On

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Mid East, Africa, Oceania

• Total Annual Sales:

  More than 100,000,000