Feature: It uses a double-head-same-poin concentric winding way to maintain the same point no matter which side, which ensures the stability of the core structure and improves the quality of the core.

• 特点：采用双头异向同心式同点扎纱方式，实现了正反扎纱同点，保证了缆芯结构稳定性，提高了缆芯质量。