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Stud bolt/double-end bolt

Bolt

Stud bolt/double-end bolt

Product name: 4.8/8.8/10.9/12.9 Stud bolt

Product model: M6-M60

Surface treatment: black/white plated/

Material: 35 #/45#

Standards: National Standard/German Standard/American Standard

Monthly production; 1000000 pieces per month

Regarding materials: Our company can customize products with different materials and specifications