Changhong Machinery

Our company is located in Tianqu Industrial Park, Decheng District, Dezhou City, Shandong Province. With a registered capital of 11 million yuan, we have over 110 employees and cover an area of more than 100 mu. We have four workshops: a ceramic cylinder liner firing workshop, a ceramic cylinder liner processing workshop, a casting and heat treatment workshop, a mechanical processing workshop, and a laboratory. We also have an independent technical design department. The components of the oil drilling mud pump are strictly produced in accordance with the requirements of users and the API Spec 7k standard. Company API7K certificate number: API-7K0465.