ZHENGZHOU KNOWNCHEM IMP. AND EXP. CO., LTD as the subsidiary company of State-owned group belong to attach government enterprise, Founded in 1986 with ISO9001-2008 international quality certification .Our company is a manufacturer and trader specialized in the research, development and production of machinery equipment.With a wide range of junior and senior engineers and professional R&D, design and manufacture of innovative high-tech enterprises. The company has a mature technology, professional and technical personnel,Our company specializes in Food proceeding machine,farm machine,pellet machine, wood proceeding machine and so on have a successes develope and win the high reputation with domestic and foreign customers..Our factory is located in zhengzhou City, Henan Province, China, with convenient transportation access. With leading-level production technology, all of our products comply with international quality standard with CE, GMP, HACCP and ISO9001 certificates and are greatly appreciated throughout the world. Our products have been exported to Europe, America, Southeast Asia and other countries and regions. OEM service is also available.We can also produce goods according to customers' demands of different types. We strive to make our products in efficient and cost effective ways by outstanding technology and excellent service. We heartily hope to create a brilliant future with our worldwide friends.