The company specializes in the production of various specifications of sheet heat exchangers for oil-immersed transformers. 

The company has a standard production process for, shot blasting, pre-treatment, spraying, and dipping. Products are designed and manufactured in strict accordance with the "Sheet Heat Exchanger for Transformer" J/T5347-2013 national standard. Various nonstandard products can also be designed and manufactured according to the requirements of users: Products have passed the9001 quality management system certification, and the company's goal is to build Shandong Sanxiang into a first-class brand enterprise in transformer heat exchangers.