Our company specializes in copper the word yards, cross code. This product is brass casting, no rust, corrosion-resistant, commonly used in high-end mechanical and electrical installation projects on the main role of this product is fixed ground bronze medal the copper bars because of their excellent electrical conductivity performance for grounding occasions, especially in the building, but in fact, domestic engineering in the construction process vast majority of galvanized flat iron, the main consideration is because of its low price, save a lot of cost of the product packaging a variable number based on actual customer need to configure Our supply of copper word code, cross code quality and low price, welcome new and old customers!