China manufacturer Worm Gear Drive Shaft on Metallurgical Machinery

Product Description Product DescriptionOur Gear types: Straight Teeth Gear, sprocket, Oblique Teeth Cylinder Gear, External Spur Gear, Internal Spur Gear, Gear Shaft etc the standard and non standard according to the drawings or samples.Material: 45#, 40Cr, 20CrMo,...