Our SN series 25HP, 28 HP, 30HP, 35HP,40HP two-wheel drive and four-wheel drive wheeled tractors are series tractors insists on the managing concept:"Quality first, user supreme",making greater contributions to the process of Chinese Farm Modernization by brand-new thoughts, brand new products and brand-new services with people of all walks of life. Shenniu series product is very famous and gained credit all over the world. The SN tractor approved by OECD1315 as well. Welcome to viewed details information at my website: For any commercial or technical question, please feel free to contact me by my e-mail