Delivery Time:Sample sent to customer by air. Large quantity products by sea from Shanghai. Production time 20-30 days
Certification:ISO9001,BV

OEM vertical centrifugal pump housing bronze copper alloy sand casting

1. Drawing control

Confidentiality–Be confidential to the customers’ drawings.

Check- Technician checks the drawings and confirms dimensions

Confirmation – Confirm the production process & inspection process according to the drawings

2. Mould making control

Inspect the dimensions and material according to drawing.
Send test reports and photos to customers.

3. Raw Casting control

Produce according to the production tracking form

Use advanced inspection equipments to ensure internal quality of the product.

Check the test bar and record relevant information to each bulk.

Send the photos and test data of each step to customers.

4. Machining process control

Produce the samples according to the confirmed casting process.

Train the relevant staff before producing according to the machining and inspection process.

Our inspector will track the quality and time of the products during producing. Any problems on quality and process must be feedback to our customers.

Do the final inspections to the products and send the relevant data and finished product photos to the customers.

5. Packing and Delivery control

Determine the size & material of the box according to the shape & number of products.

Taking different anti-rust protection to products according the delivery time

Put dimensional reports, chemical & mechanical documents, test bar and photos into the packing box

Send the photos of whole packing process to customers.

We are manufacture which mainly produces water pump parts, submersible pump parts, valve parts, so on. We can also supply you other castings according to your requirements.

We promise to supply you perfect design, professional quality control, competitive prices and excellent after-services.

Material	Copper alloy (aluminum bronze, bronze, silicon brass, tin bronze…)
Process	Resin sand casting (drawings-mold making-raw casting-sand blasting-rough machining or finish machining-surface treatment - product checking- packing-delivering)
Certificate	ISO9001,BV
Material Standard	ASTM, GB,DIN,EN
Specification Drawings	Auto CAD, Solid work, CAD/CAM/CAE
Precision Machining	CNC machining, milling machine, drilling machine
Surface Finish Process	Grinding, polishing, sand blasting, heat treatment, electro-plating, painting and machining processing.
Service	OEM service available
Product	All kinds of copper casting water pump parts and valve parts(unit weight>2kg)
Application	Water pump parts
Advantage	Good quality and strict delivery time. More experience on pump parts casting.