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DIN960/961BOLTS
ITEM: HEXAGON HEAD BOLTS WITH FINE PITCH THREAD (Partial Thread)
MATERIAL: MEDIUM CARBON STEEL
DIMENSION: DIN960/961 SPECIFICATION
FINISHING: BLACK
ZINC PLATED
YELLOW ZINC PLATED
HOT DIP GALVANIZED
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Production Process |
Cold Heading |
Cold heading→Heat treatment→Surface treatment |
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Hot Forging |
Cutting→Chamfering(tail)→Hot forging→Chamfering(head)→Polishing→Backspin→Threading rolling→Heat treatment→Surface treatment |
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Finish |
Plain, Black oxidized, Zinc Plated (white, yellow, blue, color...), |
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Packing |
25kg per carton, 36 cartons packed in a pallet |
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Supply Ability |
800 tons per month |
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Minimum Order |
500kgs for each specification |
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Delivery |
15-45 days |
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Certification |
ISO9001-2008 and Ningbo Product Quality Inspection (see below) |
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Our motto |
High quality; Attractive price; Timely delivery; Service upmost |
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http://www.hualong-fasteners.com/