
Customized Forged/Forging Shaft with Normalizing and Machining for Mining Machinery. Wide Material Selection: Supports Carbon, Alloy, Stainless Steel, and specific grades like 4140, 4340, EN24, etc. Extensive Size Capacity: Max diameter 4900mm, length 8000mm, weight up to 15 tons for various shapes. High Production Ability: Annual production capacity of 30,000 tons with advanced hydraulic and air hammers. Strict Quality Control: ISO9001:2008 certified with Ultrasonic Testing per ASTM A388 and EN10228-3. Comprehensive Heat Treatment: Options include Normalizing, Tempering, Annealing, Solution Treatment, and Induction Hardening. Flexible Customization: Accepts custom drawings in IGS, DWG, DXF, PDF, JPG with no minimum order limit. Fast Sample Delivery: Pattern-making and sample production completed within 30 days based on complexity. Global Certification: Holds CE, RoHS, ISO, PED, ABS, BV, GL, and DNV certifications for global compliance.