1 1 2 coil nails

Cages are more often used for large dogs, which have a lot of strength. The crate must be strong, or the dog will easily break out of the crate.

When buying large galvanized wire, first look at the hardness of galvanized wire, only after the hardness reaches the standard can be used. The hardness standard of large coil galvanized wire is a very important performance index and an economical test method. However, for the hardness of metal materials, there is not a unified and clear definition including all test methods at home and abroad.