On January 17, 2013, the fourth conference of the Weichai power product research and development community was successfully held in Weichai Industrial Park. The R&D community was established in 2006. It is based on Weichai Power, adopts a combination of strengths and strengths, and complements each other's strengths. It combines parts and suppliers with certain R&D capabilities and is formed on an equal and voluntary basis. The purpose is to collaboratively solve the difficulties and main points in the design of diesel engines and jointly improve the quality and overall level of Weichai products. At present, there are 54 member units. R & D common member units, enjoy Weichai power collaborative design priorities, to participate in the new platform product collaborative development priority, priority of supply, enjoy the performance of the supplier evaluation points plus preferential policies. Since the establishment of the R&D community, we have completed 318 co-designed R&D tasks assigned by Weichai, which has played an important role in improving and upgrading Weichai products and R&D of new products. In Lanchuang WP10/12 series, 160/170, WP5/7 In R&D and quality improvement of series, H1 project, M26 series, M33 series and other products, R&D community members took up the R&D tasks of core components. According to national regulations, since July 2013, commercial vehicle emissions must meet national IV requirements. In order to meet more stringent emission standards, it is necessary to strengthen cooperation with research and development community units, with high quality, high reliability, and high adaptability. Component R&D supports Weichai's product development. In 2013, Weichai will build a number of new platforms, share timely experience information with members of the R&D community, carry out multiple communication methods, and promote the development of Weichai while driving the continuous progress of all member units. ZHEJIANG FULE MINING MACHINERY CO., LTD , https://www.flmachines.com