HCU is the core functional part of the intelligent diesel engine. It is a new design introduced by MAN, a world-renowned diesel engine manufacturer. The unit is driven by intelligent control of fuel injection and exhaust valves to intelligently realize diesel engine power output. In 2012, Zhongyue Company identified HCU as a key new product project, and set up a special project team based on technical backbone to fully tackle the problem. The top cover and the plunger are precision parts in the HCU, which are highly demanding for materials, heat treatment, dimensional accuracy, shape and position accuracy, surface roughness, hardness, magnetic exploration, super-exploration, and gold. In order to ensure the manufacturing quality of precision parts, Zhongyue Company has purchased high-precision equipment and arranged the personnel with the best operational skills to ensure that each part meets the product drawings and relevant technical standards. At the end of 2012, the top cover and plunger were sent to MAN Diesel Engine and Turbine Company for inspection. The inspection results proved that the top cover and plunger precision parts produced by Zhongyue Company all met MAN certification requirements and successfully passed the license certification. Successful development has added development momentum to the company
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Shandong Fengbao Metal Products CO.,LTD. CO.,LTD. , https://www.fengbaosteels.com