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foundation bolt

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foundation bolt

Product name: Foundation bolt

Size: M6-M70

Level : 10.9

Material: 40Cr/35Crmo

Surface treatment: black

Standard : GB/T 70.2-2008

Certificate: ISO 9001

Usage: Internal hexagonal bolts are widely used in fields such as mechanical manufacturing, building structures, automotive industry, power equipment, shipbuilding, bridge engineering, and chemical engineering