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  • Shijiazhuang Tech-macro Pump Industry Co.,Ltd

    OEM pump parts

    Pump type:

    OEM Pump Parts Main Materials of the OEM:
    High Chrome alloy, Rubber, Cast iron: Grey iron, ductile iron, Stainless steel, Polyurethane, ceramic, copper, bronzen, aluminum and so on.

    1. Quality Control of OEM Pump Parts

    Production Process Quality control activities
    Purchasing of raw material chemical analysis of sample piece
    Casting and composition chemical analysis of material sample piece
    Hardness test
    Nondestructive Test as required
    Casting quality inspection
    Key component machining Dimension precision inspection
    Impeller balance test

    2. Quality Control of OEM pumps

    Production Process Quality control activities
    Quality Control of OEM Pump Parts Refer to the Quality Control activities of OEM Pump Parts
    General assembly Procedure operation
    Hydraulic static test
    Performance test Capacity and head
    Vibration and noise
    Bearing temperature
    Final inspection before delivery Painting inspection
    Inspection items&quantity by Packing list
    3. OEM pump mold
    Tech-macro uses the advantage of research and development design, carries on the design, the production and the sale of all kinds of pump parts, especially the wear-resistant and corrosion-resistant pump parts mold.

    According to the material,the molds we provided mainly include: lost foam (foam beads) molds, wooden molds, metal molds (aluminum molds, steel molds, etc.)
    These types of molds are mainly used in sand casting, the production of various wear-resistant and corrosion-resistant pump parts, such as metal castings, rubber parts.