Henan Yuhui mining machinery Co., Ltd is one of the largest mining and crushing machine manufacturers in China. We mainly manufacture large and medium-sized mineral processing equipment, and construction machinery, such as various kinds of crushing machines. Mineral processing equipment, cement production lines, rolling mill equipment, fertilizer equipment, etc our products are high quality, provide reliable performance, and are widely used in the mining, metallurgy, construction, road, railway, conservation and chemical industries.
    With rapid development in both the economy and technology, infrastructure construction and resource conservation become important, thus the demand for crushing machines, mineral processing equipment, and other mining and crushing machines has increased, and the market for them is more competitively price and high quality products will win customers. With this in mind, Yuhui employed a highly qualified team of managers and technicians. We also imported advanced production lines and testing equipment. We also worked with international, scientific research units and adopt the most advanced production technology from around the world. 
    In quality control, we strictly comply with established, international standards. We set up quality control department to strictly inspect the quality of raw materials and every aspect of production. For example, random inspections are conducted on the materials we use, as well as on each step of production, double roller crushers, and sand-washing machines, which are reliable and high quality.

This article is from Henan Yuhui mining machinery Co., Ltd  http://www.cnhnyh.com