Both brands are good.

1. Jinniu Pipe: Jinniu Pipe is a domestic brand, mainly used for engineering pipes. Jinniu Pipe Industry's products were rated as "Hubei Famous Brand" in 2004, and won the honor of "Chinese Famous Brand" in 2006. In 2009, the company's "Jinniu Horn" trademark was recognized as "China's Well-known Trademark".

2. Jinde Guan: Jinde Guan is a very well-known brand in the industry, with a brand value of up to 15.155 billion yuan. The Jinde brand is a famous trademark in Shenyang City, a famous trademark in Liaoning Province, and a well-known brand in China trademark and one of the most valuable brands in China.