Beijing city-wide 24-hour delivery, high service, high quality. Professional production of various specifications and models of concrete: C10-C60, fine aggregate concrete, slag concrete, asphalt concrete, steel fiber concrete, impermeable concrete, colored concrete, fluid cured soil, fly ash, cement, sand and stone materials supply, etc. Full qualifications, Construction Committee record, high service, high quality. Daily output of 8,000 cubic meters, professional construction team.