1) After welding kettle door, it must proceed with annealing heat treatment.2) Polish toothed cutter of flange of autoclave body, and carry out magnetic particle testing.3) Use double scale container board, and ensure the longitudinal joint of each section.4) Carry out the physical and chemical test (stretch, impact), ensure its strength.5) Welds are 100% X-ray detection, then carry out hydraulic test of 2.1MPa after passing. The whole process is complete inspected by CSEI factory inspection, and leave factory after stamp and signature .4. Autoclave advantage
JS500 concrete mixer, a kind of dual-shaft compulsory mixer.The structure is reasonable innovative layout with easy maintenance.This machine has the dual superiority of stand alone operation and forming simple concrete mixing plant with PLD series dosing machine, and can also provide supporting host to the mixing palnt. It is suitable for all kinds of small, medium and large precast plants as well as industrial and civil egineering projects such as roads, bridges, water, docks, etc.
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