On November 17, 2018, Hefei Changyuan Hydraulic Co., Ltd. organized three provincial-level new product appraisal meetings. The experts attending the appraisal conference include: professors and senior engineers from the University of Science and Technology of China, Hefei University of Technology, Anhui Institute of Machine Research, Anhui Heli Co., Ltd., Anhui Mechanical Engineering Society, and the Sixth Design Institute of Machinery Industry in Anhui Branch.

At the appraisal meeting, the participating experts listened to the report on the development of new products, reviewed the new products and production sites, reviewed the relevant technical materials and questioned the technical personnel with relevant technical details. After discussion and evaluation, the appraisal committee unanimously determined that: “CMG series two-way gear motor”, “EDL10-F20L series multi-way reversing valve”, “HSG200/150-100×142 differential sub-cylinder” three new product technology levels It has achieved domestic leading position, broad market prospects, good economic and social benefits, and agreed to pass new product appraisal.

Finally, the Chinese University of Science and Technology, Dean Changan and other experts signed the "CMG series two-way gear motor", "EDL10-F20L series multi-way reversing valve", "HSG200/150-100 × 142 differential sub-cylinder" three new Appraisal opinions of the products. This marks that the research and development and technological innovation capabilities of Hefei Changyuan Hydraulic Co., Ltd. have been greatly improved, which has injected ample impetus into the future development.