On May 20th, 2015, the China Rubber & Plastics Exhibition kicked off at the Pazhou Complex in Guangzhou. As a subsidiary of Haitian Group, STF Hydraulics participated in the exhibition relying on the independent brand “Haitian Drive” under the Haitian Group. In this exhibition, our company brought the STFC400 series, series motor HA210 and the new product HA280, which was exhibited for the first time. The HA280 series is an internal, high-pressure curve plunger motor independently developed by our company, based on the original series of imported Hegelon motors in Switzerland. This motor can completely replace the imported Heglon motor HA210 series HA70 motor, which greatly reduces the cost of finished products based on the reduction of the volume and helps to solve the customer’s practical problems. The original two cumbersome motors were completely replaced by one motor, and on the basis of winning the recognition of domestic customers, the visiting foreign customers were astonished. The research and development of this motor solves the actual use problems of customers on the basis that it greatly reduces cost. While enriching our product line series, it is the perfect interpretation of our company’s innovative strength and comprehensive abilities.