QUALITY IS OUR CORE.
Quality is our core our concept
PRODUCT QUICK FIND
OILRIG's Crankshaft is manufactured from a modified 4340 material with high nickel content to reduce crack initiation and propagation. It has a high chrome content to prevent corrosion. OILRIG crankshafts are static balanced for smooth operation to reduce noise and vibration, which extends the life of the bearings and crankshaft.
QINGDAO OILRIG TRADE CO., LTD. has been dedicating itself to export business of oilfield equipment and components to North/South America, Europe, Middle East, South East Asia .
OILRIG warrants our products for a period of one year to be free from defective material and workmanship. OILRIG's products equal or exceed the quality and tolerances of the products provided by the original manufacturer.