Which brand of copper tube is good for central air conditioning?

Copper tube Jintian copper brand is good.

Jintian Copper was founded in 1986, and has been focusing on copper processing industry for many years. It is the world's leading manufacturer of copper alloys and advanced materials. Its main products are copper tubes, bars, wires, tapes and electromagnetic wires. Compared with Jiangrun Copper, it is more famous and advantageous than Yu Jinlong Copper Tube. It ranks first among the top ten brands of central air-conditioning copper tubes in 2024, and is committed to providing world-class products and services for the development of new energy vehicles, consumer electronics and other industries.