3) Have full inspection and routing inspection during mass production---In process quality control(IPQC) 4) Checking the goods after they are finished--- Final quality control(FQC) 5) Checking the goods after they are finished---Outgoing quality control(OQC)...
Transportation industry: cars, car shell, tractor, container ship, shipbuilding, highway fence, ship bulkhead etc. Rolled Steel Coil advantages 1.Light material &good durability, its weight is corrugated steel roof in ten of glazed tile 2.Lifespan is as long as...