High Quality Grinding Large Diameter Long Metal Large Forged Steel Spline Shaft

High Quality Grinding Large Diameter Long Metal Large Forged Steel Spline Shaft. Customizable Dimensions: Diameter min 150mm, Length min 800mm, tailored to specific needs. High Precision Accuracy: Journal dimensional accuracy IT6-IT9 and relative position accuracy 0.01-0.03mm. Robust Material Options: Constructed from alloy steel, structural alloy steel, or carbon steel for durability. Advanced Heat Treatment: Normalizing, annealing, quenching, and tempering with uniform temperature control. Strict Quality Control: ISO9001 certified with 100% inspection, UT/MT testing, and third-party support. OEM/ODM Support: Full customization from samples or designs, including non-standard parts production. Versatile Applications: Suitable for mining, construction, metallurgy, petroleum, power, and sugar industries. 1-Year Warranty: Comprehensive 1-year warranty with online support for after-sales service.