The use of inspection well mold: some sewer connections, in order to better do drainage facilities, there are still some manhole covers to ensure that underground cables and wires are not damaged. Inspection wells mould is mainly used for the production of cement manhole cover is characterized using, covers the size standard of produce, suitable for use in the area, local roads, inspection wells mold without size limit, can produce a variety of sizes can be customized various covers, enhanced and strengthened inspection wells size mold cost, often by both to die a design, production and processing and assembly, said to realize low cost and low manufacturing cost of supply, more often it is important that the user can use the mold mold to achieve the production of low cost