About Us

The president of Yonken Co., Ltd. has been devoting to manufacturing hydraulic and pneumatic cylinders since 35 years ago. Besides cylinders rods and cylinders covers, project on R&D of hydraulic starters has also been a main emphasis. It is with that vision, we emphasize on training of employees and employing newly advanced machines. A number of our hydraulic cylinders series have dominated the markets and makes us the biggest supplier of its kind and still having the capability of accepting more OEM orders. All our employees are encouraged to believe that, "Quality is tantamount to our life." Yonken believes that quality control and quality of employees cannot be separated. We have been pass through to the ISO9001:2000 standard to further promise our customers on offering dependable and quality products. At Yonken Co., Ltd , every product follows a strict and complete procedure and standard from research, design, prototype, component selection, test production, mass production, to quality control. The qualifications and expertise of our engineering and design staff is at par with best in industry. Our sales engineers have been well trained in technologies directly relevant to the Hydraulic Cylinder industry. In addition, we have in-house specialist design engineers to deliver the best possible results to our customers.