Ningbo Datian Fastener Co.,Ltd.
As one of the biggest standard high-strength fastener manufacturer, DT have total 12 cold forming machines plus 4 hot forging production lines for different size of standard nuts and bolts.
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As one of the biggest standard high-strength fastener manufacturer, DT have total 12 cold forming machines plus 4 hot forging production lines for different size of standard nuts and bolts.