Luoyang Dahua Heavy Type Machinery Co., Ltd. ( hereinafter referred to as HUAZN ) is located in Luoyang city in China and covers an area of 160,000 square meters. Luoyang city with 13 dynasties history of China  is well-known as Millennium Royal Park and Peony City in China. 
HUAZN is a  company specialized in manufacturing various models of crushing equipments, screening equipments, mills, washers, washing apparatus, feeders, conveyors, complete plants for metallic minerals processing, cement equipments, coal washersas well as artificial sand and aggregate processing, etc. These products can be widely applied to many industries such as metallurgy, mine, hydroelectric power projects, construction materials, etc. Over the years the products have been well at home and abroad such as Europe, Asia, Africa and other areas. The Company has obtained many awards from authorized departments, governing authorities in China and constantly passed ISO9001 since 1998.
 
Initially,  our company developed a new and patented product in China — the PL series Vertical Shaft Impact Crusher, which is a new type of self-impact crusher, which obtained high praise from this industry. Because of the PL Series Vertical Shaft Impact Crusher, the Excellence Award was granted to us at Beijing International Mining Machinery Exhibition in 1992. The PEY Series Jaw Crusher with hydraulic safeguard which is the innovative design in China. It was designed by our company and the Luoyang Mine Mechanism Institute, and can be used in crushing materials mixed with non-crushable material. Besides, the PFQ Series Strong Impact Crusher and ISP Series Strong Fine Crusher can be used in the industries such as the highway construction, artificial sand and aggregate processing, etc. What's more, the PG Series Strong Double Roller Crusher is one kind of patented products developed by our company, which can be used in slag, oxidation manganese processing,etc.
 
In 2006, our company cooperated with EARTHTECHNICA CO., LTD., JAPAN and has been authorized to manufacture the series of ASTRO jaw crusher and AF and DHGY cone crusher, which adopt the international leading crushing technologies. The NS series vibrating screen is one kind of the technical cooperated machines between our company and the Japanese company. It is a large type vibrating screen and can be widely applied to many industries domestically and internationally.
 
Moreover, we can design and supply the mobile screening crushing plants ( from 50t/h up to 500t/h) and complete production line for artificial aggregate processing ( less than 2500t/h, fixed crushing plant and half mobile crushing plant).
 
HUAZN has been extensively cooperating with many scientific research institutes. Being market-oriented, HUAZN constantly develops many kinds of new products and improves various old products in order to satisfy the current demands of market, and strictly complies with our corporate tenet "Customer first, Quality-oriented, Reliable service and Aadvanced science and technology"  to win the customers by providing products with high quality, low cost and reliable service.