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