Quanzhou City Sanlong Heavy Industry Co., Ltd. is a professional manufacturer of construction machinery. We are a comprehensive high-tech enterprise integrating design, development, manufacture, and installation, based on cooperation with famous University and Research Institute. Sanlong is one of the earliest enterprises that passed ISO9001 quality system certification in Chinese construction machinery industry. For many years, Sanlong people constantly develop new products according to market demand and time development with realistic attitude, innovation spirit, and advanced technology. At present, Sanlong brand soil-cement mixing plants, concrete mixing plants, and lime crushing plants are sold all over the country. The technical performance reaches the domestic advanced level and closed to the international advanced level, which has enjoyed a good reputation in China. We not only supply superior equipment, but also provide manufacturing technique and professional technology for you freely. That is to say, our expertise will provide guidance for every step such as project planning and implementing, equipment installing and adjusting, technical training and maintaining to guarantee your products with high quality and build up your brand. Our equipment' reliability and safety have been widely recognized by many users. Meanwhile, we have already established perfect service system, offering prompt, thorough, continuous and excellent pre-sales, MID-sales and after-sales services for every old and new customer