When purchasing a spinning sample machine, you should choose a brand with high recognition, because well-known brands have guaranteed product quality. Moreover, they have comprehensive after-sales service, which means that if there is a quality issue with the product, it can be repaired for free, saving a lot of costs for the company.

Besides choosing a well-known brand, you should also select a manufacturer with a good reputation. Reputable manufacturers use the best-quality parts and do not use inferior components in their equipment. Therefore, when buying equipment, you can follow this method to make your purchase.

Model	AT207A-1	AT207A-3
Number of spindles	1 for winding 1for double twisting	1 for winding 3for double twisting
Grooved drum	O/D82mm Pitch: 2.5×147
Take-up package	Cylindrical
Max. package diameter	¢280mm
Adjustable speed	6000 to 12000 rpm
Twisting collecting:	10 to 1000 m/min
Max. length setting	999999-meter, electronic setting
Drive mode	Motor with adjustable speed
Yarn-guiding traverse	4°20' and 6"   or custom
Power supply	AC220V 50Hz, single-phase