The motor sprayers Maruyama offer resistance characteristics and more reliable operation of the market. The dual-piston floating Maruyama positive flow only offers aplicaion of chemicals at constant pressure and without palpitations offering better coverage and penetration. The continuous improvement of our technology allows us to achieve pressures up to 525 psi which allows effective use na second spear and endless accessory application. Ideal for the application of agrochemicals in agriculture and gardening. Farms, greenhouses, open field crops, shrubs and fruit trees, vegetables and the application of pesticides in general.