Various specifications of roller series copper

The material of the roller series is copper, which is characterized by strong strength and weak magnetism. Good corrosion resistance and excellent rust prevention performance in harsh environments such as high temperatures Various American hex nut kits are suitable for screws, with a wide range of uses, suitable for various American precision machinery, classification instruments, electronic products, household appliances, communication products, and faucets Maintenance workers and other DYI projects. This set is very suitable for replacing damaged and lost nuts..syi