VINNA MACRO is a creative, audacious, forward-looking environmental enterprise that possesses excellent technologies and experience in the business of new renewable energy, environmentally friendly products, environmental facilities and livestock manure recycling. We have been boldly adopting advanced technologies in technical cooperation with Marts Group Corp., Hokushin Industrial Machines, Murakami Ironworks, Gendensha and Kumasei (Japan) to lead a technology-driven industry. We promise that we will do our best to work for the satisfaction of our customers, and offer consistent services from start to finish in after-sales service, the secondary stage of sales.