Multi-Diameter Gear Set with Spur Gears and Straight-Cut Teeth, Central Bores

Shipbuilding gearboxes, industrial machinery drives, and kitchen appliance mechanisms use spur gears where tooth profile accuracy and bore concentricity directly determine noise level, wear rate, and transmitted load capacity. YiRui machines spur gears in Ningbo with straight-cut tooth profiles, central bore diameter, and OD gear geometry matched to your print specification via CNC milling and turning. ISO 9001 certification governs dimensional records and machining traceability across gear types produced for aerospace, automotive, medical, and wind energy applications at YiRui's Zhejiang facility. EDM is available for gear sets requiring precise keyway or spline features. Polishing and passivation are available as secondary finishes, serving military applications. To get a quotation from our Ningbo office, send your drawing with module, tooth count, bore tolerance, and material specification.