rotary kiln is refer to rotate calcination kiln, belongs to construction material equipment. rotary kiln can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials. cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. metallurgy chemical kiln is used in metallurgy industry and ironworks for lean iron ore, chromium ore and ferronickel ore calcination, which is used for calcining of high aluminum vandal ochre in refractory material industry; for calcining of calotte and aluminum hydroxide in aluminum manufacturer; for calcining of chrome sand ore and chrome powder ore in chemical plant. lime kiln are used for calcine dolomite and active lime which is used in steel plant and ferroalloy factory.
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|Henan king state heavy industrial machinery co., ltd. is a modern new & high-tech enterprise established with a state level research center
| henan king state heavy industrial machinery co., ltd. is a modern new & high-tech enterprise established with a state level research center. our company is located in national economic & technological department zone of zhengzhou - the capital of henan province. our company has an area of 35000 square meters and fixed assets of 36 million yuan, with engineering and technical personnel covering 20% of the total employees. our company has passed iso9001:2000 quality system authentication. our company is a state-level quality management enterprise and is the member unit of china brick & tile association and the member unit of china sand association. in 2006, our company was recognized by the ministry of commerce, and gained independent machinery import and export right.
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, in addition to standard inspections of finished products, so we can provide crushers, such as impact crushers and double roller crushers, as well as sand-washing machines which are reliable with high quality.
with more than 20 years of experience in providing crushers, we have perfected our manufacturing techniques and management system and built an outstanding staff team. as a result, our crushing machines, magnetic separators, mineral processing equipment, rotary kilns, dryers, etc. are widely approved and are well received by crushing plants, cement plants, lime plants, and dressing plants in many countries and regions.
over the years, king state has brought together a large number of enterprising management and research elites on behalf of the leading level. our company attaches great importance to international cooperation and technical exchange, and has introduced advanced technology from developed countries. based on the localization of foreign advanced technology, king state has been keeping rational exploration and innovation and developing new products to meet the needs of both domestic and international customers. mineral processing equipment and sand-gravel production lines manufactured by king state are popular with users in over 20 provinces, municipalities and autonomous regions. in addition, they have been exported to southeast asia and africa. our products have been awarded "3.15 product with stable quality and satisfying after-sales service" by henan provincial quality supervising information center. quality products and excellent services are the promises of king state people. we welcome customers from at home and abroad to visit our company and carry out cooperation!
|Henan king state heavy industrial machinery co., ltd.
|North Section of Dongfang Road,Mazhai Industrial Park,Zhengzhou City,China