Aluminium Casting and Machining Pump Impeller

Basic Info.

Model NO.	P-3003
Surface Treatment	Sand Blast
Surface Roughness	Ra3.2
Standard	ASTM
Certification	ISO 9001:2008
Difficulty Class	A2
Mould Type	Metal
Inspection Class	A1
Quality Grade	Aab
Transport Package	Carton and Wooden Box
Specification	D190X90, 1.5kg
Trademark	YY
Origin	China
HS Code	8462319000
Production Capacity	10000PCS/Year

Product Description

This part made by sand casting with complex resin cores .
Before CNC machining, The part need to be sand blasting carefully .
Material is Al alloy A356 ,T6 treatment.
A layer of screened fine surface sand is firstly covered on the aluminum mold, then pour in the back sand and hammer it tightly, use flame to dry the surface moisture, carefully place the resin sand core.
With effective degassing to reduce hydrogen, the aluminum liquid is poured into the mold cavity . After cooling, take out the parts, and a beautiful aluminum alloy artwork is displayed in front of us.
By the numerical control hot-box core shooter machine, we can manufacture precision dimensions and high-strength cores, strictly controlling the raw resin sand and the temperature & time parameters of heating. Therefore, the excellent cavity ensures the beautiful surface and good dimensional tolerance of these aluminum products.
After CNC machining, the perfect finished product is successfully made. Especially suitable for manifold and pump or valve components with complex cavities and high pressure requirement.
Our manual molding process is suitable for complex aluminum and copper castings,the mold and casting costs are relatively low and be competitive.

Product Description	Aluminium Casting and machining Pump Impeller
Actual Part Weight (Kg)	1.5
Capabilities Applied/Processes	Aluminum gravity Casting, Shot Blasting, CNC Machining
Equipment Used to Manufacture Part	Sand casting machine, Shot blasting machine, HASS CNC Machine
Overall Part Dimensions (mm)	D190X90
Tightest Tolerances (mm)	0.05
Material Used	ASTM A356 Aluminum Alloy
Material Finish	Sand blasting
In process testing/inspection performed	CMM Inspection
Delivery Location	USA