Does anyone know what carburetor this is?

This is the Deli carburetor in Zhanjiang, Guangdong. Deli carburetor adopts Japanese Keihin carburetor technology, which is a first-class product in domestic carburetor, with better quality and cheaper price than Keihin and Sanguo. Many well-known domestic brands and even joint venture brands have adopted effective carburetor. Deli carburetor has several different trademarks, the early one is mostly the one above the picture below, and the recent one is the following one.