OHO is a manufacturer of Air track, oppusteligt vandland med veludstyrede testfaciliteter og stærk teknisk kraft. We have one stop service from design, produktion, installation and after sales service. With a wide range, good quality, reasonable prices and stylish designs, we have installed water parks in countries of Europe, America and Asia. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. Vi byder nye og gamle kunder fra alle samfundslag velkommen til at kontakte os for fremtidige forretningsforbindelser og gensidig succes!