Headquartered in Tai’an City near Mount Tai, our passion has led Jinggong to be the leader of piston industry with agencies across the country in Chongqing, Zhejiang Yongkang, Zhejiang Luqiao, Suzhou, Guangdong Dongguan, Zhengzhou and other places. With short R&D cycle of new products, advanced equipments, lean manufacture, and efficient after-sales service, we are able to fully meet the market needs. Jinggong’s engineering expertise and state-of-the-art facilities have led to our being known for innovation and award-winning products. Ginggong has earned a reputation for excellence in quality and service.