# Pump and Valve Housing Casting China
Pump and valve housings are not simple aluminum shapes. The buyer is sourcing a pressure-related component where casting route, porosity control, machining datums, sealing faces, leak testing, and inspection records all affect quote quality.
RFQ data buyers should prepare
Send:
- •2D drawing and STEP model
- •sealed cavity or pressure-path notes
- •working pressure and leak-test requirement
- •alloy, heat treatment, and mechanical requirements
- •machining scope for ports, threads, bores, and sealing lands
- •CMM datum expectations
- •material certificate, NDT, PPAP, or FAI needs
- •annual volume, sample quantity, and delivery destination
RFQ CTA
Have a casting project? Upload your drawing for a fast, structured quote review.
Send the drawing, target alloy, finishing scope, MOQ, and delivery timing. Bohua will review it like a real sourcing project, not a generic contact request.
Supplier questions to ask
A useful supplier response should explain process route, tooling path, machining assumptions, high-risk porosity zones, leak-test stage, and the records included with samples or production shipments.
If the supplier only quotes casting weight, the comparison is incomplete.
Bohua RFQ path
Bohua can review pump and valve housing RFQs for leak-test planning, machining scope, CMM datums, and supplier evidence. Start from the pump housing page, valve body page, leak-tight casting hub, or send drawings through the formal RFQ form.
Project CTA
Need a Reliable Pump Housing Supplier?
Send your drawing for a structured DFM review and quote on a fast response timeline.