Established in 2009, Chengdu Ronghua Precision Tool Co., Ltd. is a manufacturer and trader specialized in the research, development and production of deep hole drilling. We are located in Chengdu, Sichuan, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.



If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with...