1. Breaking through tradition & possessing various improvement. 
2. Increasing the speed & lowering noise. 
3. Simple operation & easy maintenance. 
4. The density adjustment is dexterous, it will make the shape of product presents fine & exquisite. 
5. Suitable for nylon, cotton, s. polyester, and PP/PE yarns. 
6. Optional: microcomputer yarn meter.			 
		
				
				
									Major structure:  
1. New auxiliary winding structure-for bobbin A'H use only. 
2. The structure of the winding shaft.
3. The new structure of the cam cast. 
4. The transmission structure. 
5. New auto-regulating oiling device.