Small forgings are of wide range applications but high technical requirements. Longcheng has obtained many forging national patents, and can offer customers kinds of small forging developing plans, together with professional technical experience.
With forging technology and experience over two decades, Longcheng focuses on the development of forgings less than 5kg, especially experienced at small generator engine forging gears, pulleys, automotive gear forgings, and small forgings for construction machines, petroleum machines and coal mine machines.
Common rail system accumulates high pressure fuel output by pump with a larger volume of the common rail cavity and eliminates the pressure fluctuations of the fuel, and then fuel will be sent to each injector. By controlling the solenoid valve on the injector, we achieve the start and end of the injection.
High speed railway parts are of safety first and high technical requirement. With the continuously development of High speed railway industry, traditional casting parts are more and more difficult to meet the technical demands.
With advanced forging techniques, rich experience and consummate management system, Longcheng opens up the High speed railway forgings, successfully realizing precision forgings’ national development to replace the import and fill the gaps in the domestic market.