山东双港活塞股份有限公司是国内内燃机活塞等汽车零部件领域的领军企业，集“快速研发、领先工艺、可靠品质、周到服务”于一体的核心品牌制造能力。
公司现有员工550人，其中技术研发人员100余人，高技能人员120人，总资产6.7亿，占地260亩，是日照市重点培植上市企业之一。
经多年发展，公司现已具备开发、生产锻钢活塞、铸铁活塞、镶圈活塞、轻量化活塞等高档活塞以及新金属材料、智能装备研发智造能力，实现年生产活塞1000万只，年营业额3亿元。公司客户包括东安动力、众泰汽车、一汽解放、东风朝柴、江淮汽车、江铃汽车、浙江新柴、安徽全柴、江淮动力、德国马勒等国内外知名厂家。
Shandong Shuanggang piston Co., Ltd is the leading enterprise in the field of automobile parts, such as internal combustion engine piston. It has the core brand manufacturing capability of "rapid development, leading technology, reliable quality and considerate service".
The company has 550 employees, of whom technical research and development personnel are more than 100 and high skilled staff are 120. With total assets of 670 million and covering an area of 260 mu, (a unit of area, 1mu=0.0667 hectares), it is one of the Listed Companies in Rizhao City.
After years of development, the company now has the ability of development and production of forged steel piston, cast iron piston, ring piston, lightweight piston and other high-grade pistons, as well as R & D of new metal materials and intelligent equipment. Besides, it has realized producing 10 million pistons annually and 300 million yuan annual turnover. As to customers, the company’s customers are all well-known manufacturers: Dongan Auto Engine, Zotye auto, Faw Jiefang Automotive (FAW), Dongfeng Chaoyang, JAC, JMC, the new Zhejiang Chai, Anhui Quanchai, Jianghuai engine, Germany Mahle and so on.
