JS series concrete mixer twin-shaft compulsory mixer system, the machine has a separate work independently and with PLD series batching machine composed of simple concrete mixing station dual advantages, but also to provide support for the mixing station master, applicable to all types of large, the precast plant and highways, bridges, water conservancy, port and other industrial and civil engineering, can mix dry concrete, plastic concrete, fluidity concrete, lightweight aggregate concrete and all kinds of mortar, it is an efficient model, application very extensive. This series of reasonable design structure, layout novel, easy maintenance, but can also be modified according to the special requirements in order to meet user needs. JS series concrete mixer Siamese reasonable design, layout novel, easy maintenance. Design height: 2500mm - 5200mm, the user can place with a skip loader, tipper, tanker transport use, but also can be modified according to user needs special promise to meet customer needs. LSY series screw conveyor is a kind of circular cross-section in a closed shell, using a new delivery device rotating helical blade continuously push materials, the main features: a compact, small cross-sectional area, light weight, good sealing , transmission efficiency, flexible process layout, assembly and disassembly, easy to move, safe operation. Applicable to transport all kinds of powder, granular, small block of bulk materials such as cement, fly ash, sand, ore, grain, etc., suitable for delivery of viscous, easy caking, perishable materials. Screw conveyor working angle is generally between 0--45 degrees, and with other delivery device used in conjunction with the completion of the output material. Particularly suitable for concrete mixing station on bulk cement delivery from cement silo to mixer, batching machines. Bulk cement silo is a closed tank storage of bulk material, suitable for storing cement, fly ash, grain and other bulk materials. The hole in the tank is equipped with devices that can relieve long solid materials deposition caused. Cement tank and screw conveyor with the use of the material can be transported to various locations, the tank easy to install, safe and reliable. It is ideal for a variety of bulk cement mixing station vessel storage tank.