Index of wire breakage caused by inclusions in wire drawing process is from 0.49 down to 0.19. Consequently, quality of product is improved.

钢丝拉拔过程中由夹杂物引起的断裂指数从0.49降到了0.19，明显改善了产品的质量。

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Dies seat: Adopt West Germany technology (Inlay type), assure the drawing center distance to avoid the wire breakage.

模座：采用西德技术(镶入式)，保证拉伸的中心距，减少断线机率。

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