
Qingdao Ruilan High Manganese Steel and Impact Resistant Casting Parts. OEM Customization: Dimensions and specifications are OEM customized based on customer drawings. Wide Material Range: Specializes in High Manganese Steel, Alloy Steel, and other materials as requested. Strict Quality Control: 100% visual inspection, CMM, MT/UT/RT testing, and chemical composition conformity. Advanced Machining: Equipped with 30 machining centers and 50 NC machines for precision processing. Diverse Casting Methods: Offers Sand, Resin Sand, Shell Molding, Lost Wax, and Lost Foam casting processes. Comprehensive Heat Treatment: Provides quenching, tempering, annealing, and case hardening per drawing requirements. Global Certification: Certified under ISO 9001:2000 and ISO 9001:2008 standards. Extensive Application: Parts suitable for vehicles, agriculture, construction, railway, and marine equipment.