... fashionable colors, which solve the traditional water heater "big", "stupid", "rough" shortcomings and meet seasonal demand for bath, it can be ...
... the forging process4: confirm the testing piece and stamping5: Normalizing6: Rough Machining7: UT checking8: Q+T9: Mechanical testing at the cerfified ...
... be sandblasted 6. Excellent assembly ability. 7. Strong capability on rough machining and final machining Metal frame, steel part chorme plated ...
... :Precision metal worms gear2.Material:20CrMnTi3.Modulus:4.12mm4.Process:rough forging, digital machining, carburizing and quenching technology5.Features:single thread ...
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