UTB Shaft Small order accepted; client's samples or drawings accepted UTB ... , buses, tractors, and trailers2) Spur gears, bevel gears, helical gears, worm gears, face gears, gear levels3) Standards: ASTM, DIN, EN, BS ... machinery, engineering machinery, petroleum chemical industry and textilemachinery.A, Features:1) Material: steel2) Processing: forging, machining (shaping, hobbing), heat treatment, ...