Henan Olilang Machinery Co.,Ltd,located in zhengdong district, Zhengzhou city,Henan province.It's an enterprise focusing on the production export of industrial machinery.Our factory has more than 10 years production experience with experienced engineers.We have got a lot of customers trust and praise.We adhere to the "full service for customer ,brand promotion "and the quality policy of "sincere service and technical solutions "We sincerely welcome old and new customers from home and abroad to visit our company and negotiate business with us !