Made Of 10.9 Grade Alloy Steel, Sturdy And Durable, corrosion resistance property, features good wear resistance, high hardness and high strength, can be used in extreme environments.
Perfect For Interior Renovation, Mechanical Installation Communication Equipments and Ship Assembly
100% customer satisfaction, if you are not satisfied with the product, you can always send us an email to us, provide you with satisfactory service in the first time, please rest assured to buy.