Why can’t the brass flat head socket cap screws be used?
Mr. Ma had ordered a batch of brass flat head socket cap screws in a screw manufacturer, but the screws he received could not be used. Why? Mr. Ma was assembled when he received the brass flat head socket cap screws , and there was no problem in the assembly. However, after the product was assembled, it was found that there was a problem with the product. After careful investigation, it was found that there was a problem with the screw. Mr. Ma chose brass for its conductivity. As a result, the brass flat head socket cap screws he bought was poorly conductive and did not achieve his desired results. So Mr. Ma needs to find a screw manufacturer to produce his screws. Later, Mr. Ma found the Shi Shi Tong screw manufacturer. Before ordering the brass flat head socket cap screws , Mr. Ma proposed to check the copper wire we used. Then, we sent Mr. Ma a piece of our wire. After testing the wire, Mr. Ma confirmed that it met his requirements. Th...