Product Name:Precision solid brass beads
Product size:Multi-size
Product material: H62 pure brass material

(copper content of 60.5% ~ 63.5%, the balance of the zinc content) environmental protection.

Product use:

Application of this brass beads: valves, sprayers, instruments, pressure gauges, water meters, carburetors, electrical fittings, etc.

Simple method to identify the authenticity of copper ball material.

(1) copper ball does not have any magnetism, you can use a magnet to detect the presence of magnetism to determine whether it is pure copper ball.

(2) gently scrape the surface with a knife, if the inside color yellow or red, it is copper material; if the inside is white or black, it is iron or other inferior materials, for fake.

(3) spectrometer material testing: the most standard and authoritative way of material testing, can accurately determine the percentage of material element content. Large projects and enterprises widely used in this way!