Fastener Type: Hex. HIGH STRENGTH STEEL: Made of high strength steel. Using the technical process of cold forging, passed 72-hour salt spray test, Greatly improved hardness and rigidity for increased durability and corrosion resistance.
Fastener Type: Hex. HIGH STRENGTH STEEL: Made of high strength steel. Using the technical process of cold forging, passed 72-hour salt spray test, Greatly improved hardness and rigidity for increased durability and corrosion resistance.