The pre filter can reduce the amount of dust and impurities entering the intake system, thus keeping the air filter clean and making the engine run more strongly. During use, it protects the intermediate and advanced filters behind, prolongs the service life of the filter behind, and saves maintenance costs.
Agricultural Machinery Magazine, June 2nd - Recently, the State Council issued the "15th Five Year Plan for Accelerating Agricultural and Rural Modernization" (hereinafter referred to as the "Plan"), which clarifies the ideas, goals, key tasks, and policy measures for accelerating agricultural modernization during the "15th Five Year Plan" period.