Established in 1984, Shandong Shuanggang Piston Co., Ltd.is an enterprise dedicated to the professional production equipment of internal combustion engine pistons, austenitic wear-resistant inserts for pistons, has set the base of R&D and production facility in China's 

scenic coastal city of Rizhao with total fixed assets of RMB 687 million, covering an area of 150,000 square meters.

 We have more than 380 employees, 600 over sets of main production equipment, 67 production lines and an annual production of more than 8.1million pieces internal combustion engine pistons.

As a supplier with 40 year-experience of piston manufacturing, we’ve got an excellent cooperation team committed to the product design and development, quality control and assurance as well as the sales.  Our products are popular in more than 10 countries and regions, ie, Germany, Italy, Egypt, etc.  

Quality Management Systems ISO9001、IAFT16949  are in place according to International Standards to guarantee the customer service and product satisfaction.

In view of the vast overseas market, we are also committed to developing new products to meet the various requirements of different customers. We have automatic full-size detector for pistons to assure the quality of products strictly. The principle of mutual benefit is adhered to resulting in high reputation among our customers. We are acknowledged not only by the service and high-quality products but also the competitive prices. It is highly appreciated customers from both in and abroad to cooperate with us to achieve joint success.

    Product introduction :Our leading product----high performance piston Φ50mm- Φ350mm has over 500 varieties, with annual production capacity of 10 million, are mainly used in passenger cars, commercial vehicles, engineering machinery, agricultural equipment, marine internal combustion engine pistons and other fields.

Speech by management: Shandong Shuanggang Piston Co., Ltd. is a professional manufacturer of automobile engine piston, mainly producing natural gas piston, liquefied gas piston, gasoline engine piston, diesel engine piston.

The company implements the board of directors management mechanism under the general meeting of shareholders.

With the concept of "technology creates the market, integrity casts the brand", the company has established a leading position in the piston, wear-resistant ring fields over the years.