OEM pump parts

Model：
Head:
Capacity:
Pump type:
Media:
Material:

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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
Key component machining	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
General assembly	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
	Documents

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.