SLK is a professional heavy industry enterprises aimed to research and develop the production of large and mediumsized mining crushing, screening, sand making equipment.,which affiliated with SLK.And we are a modern hightech enterprise,which sets product development, processing and manufacturing, product sales and after sales service as a whole.Our factory is located in the beautiful Yellow River- Xingyang,Zhengzhou,where the transportation is convenient and resources is rich.Our group company has more than 30 years of experience in production and processing machinery, 30 years accumulation of quality,so we know the market very well.We always adhere to, to be more cuttingedge machinery manufacturing concept and technology, create prosperity... SLK provides the high quality products to our customers.We also focus on presale and aftersale service system construction, to provide customers with professional system of solutions.In recent years, with the awareness of environmental..