Product features:

1. The machining accuracy can reach it7 and the machined surface roughness can reach ra2.5.

2. The joint surfaces of the bed and headbox, bed saddle and tailstock are scraped and grinded manually to effectively ensure the matching clearance between workpieces and improve the stability of the machine tool.

3. The guide rail surface of the bed is quenched by medium frequency, which effectively improves the wear resistance of the machine tool.

4. All gears of the headstock are precisely ground after high-frequency quenching, which effectively improves the gear hardness and reduces the noise of the machine tool.

5. It is widely used for turning the outer circle, inner hole, end face, taper, grooving, metric thread, modulus thread and diameter pitch thread of various rotary parts. In addition, it can also be used for drilling, reaming, nesting, reaming, knurling, grooving and other processing.