Shandong Paijin Vacuum Technology Co., Ltd. (SHANDONG PAIJIN VACUUM TECHNOLOGY CO. ) was established in December 2014 with a registered capital of 3 million yuan, which is a state-level high-tech company specializing in the design, development, manufacture and sales of various vacuum heat treatment industrial furnaces. Now it has two production plants, the head office is located in Kuiju Street Industrial Zone, Changyi City, Shandong Province, and the branch office is located in Weizi Street Industrial Zone, Changyi City, Shandong Province. Total floor area: 11000m ² + enclosure building area: 8500m ² , plant building area: 800m ² + 6600m ² + enclosure building area: 4500m ² . The company consists of six departments, including sales department, engineering department, project department, R & D department, after-sales service department and finance department. The company is now a member unit of China Heat Treatment Industry Association. "Paijin ® " trademark was successfully registered in the State Trademark Office in 2017. The company implements modern enterprise management and has successfully obtained ISO9001: 2008 international quality system certification. It has a professional technical team integrating research, design and manufacturing, and has successfully obtained a number of national technology patents, and was awarded the national high-tech enterprise in 2020.