Products

Your demand is our forward direction; your affirmation is our persistent pursuit; we want to pursue precision, or incomparable precision;

Zhejiang 3D Datong Precision Forging Technology Co., Ltd. is a national high-tech enterprise integrating hot forging, cold forging, warm forging, cold extrusion and precision forging technology. The products involve all kinds of diesel engine oil pumps, automobile transmission system, gearbox system, braking system, fluid hydraulic system, engineering machinery, as well as electric motors and electrical appliances and other types of forging parts.

Cold Extruded Spline Shafts (Bushings) Technical Advantages

Spline shaft (sleeve) is a common transmission components, its tooth precision and strength is to determine whether the transmission is reliable and smooth important parameters, the existing technology is mostly used to roll teeth, milling method of processing spline shaft. Our company adopts cold extrusion process to extrude spline, its spline products extruded across the bar according to the product structure and different diameters and sizes of up to 0.03MM, compared with rubbing teeth, milling method has high efficiency, high quality and low consumption characteristics.

Products

Precision forging fittings