OEM Custom Stainless Steel Precision Casting Pump Housings for Energy Sector

• Customization: Available
• Die Casting Machine Type: Cold Chamber Die Casting Machine
• Die Casting Method: Precision Die Casting
• Application: Machinery Parts
• Machining: CNC Machining
• Material: Stainless Steel 304
• Surface Preparation: Polishing
• Pressure Chamber Structure: Horizontal
• Tolerance Grade: 4
• Casting Surface Quality Level: 2
• Certification: ISO9001: 2015
• Lead Time: 1-2 Weeks for Samples,3-4 Weeks for Mass Productio
• Drawing Accepted: STP, Step, Lgs, Xt, Autocad(Dxf,Dwg), Pdf, or Samp
• Transport Package: 30*25*30
• Specification: Gross weight (including packaging): 20kg
• Origin: Guangdong, China
• Production Capacity: 50000PCS/Month
• Package Size: 50.00cm * 50.00cm * 25.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Available material	Metal: Stainless steel, carbon steel, duplex steel, nickel-based alloys, aluminum and copper alloys, etc.
Manufacturing process	Precision Casting (Mold Design → Wax Pattern Injection → Pattern Assembly → Ceramic Shell Building → Dewaxing → Shell Firing → Metal Melting & Pouring → Cooling & Knockout → Cut-Off → CNC Machining & Heat Treatment → Final Inspection)
Tolerance	+/- 0.1mm
Surface Roughness	Ra1.6-3.2
Drawing Accepted	STP, STEP, LGS, XT, AutoCAD(DXF,DWG), PDF, or Samples
Usage	Medical/Aerospace/Automotive/Machinery industry/Petrochemical/Wastewater treatment/Food processing
Lead Time	1-2 weeks for samples, 3-4 weeks for mass production
Quality Assurance	Management System: ISO 9001:2015 (BSI), IATF 16949:2016 (TUV) for automotive, ISO 14001:2015 (BSI) for environment. Product Standards: GB, ASTM, BS, DIN, and JIS Dimensional Control: VDG P690-D2 Specialized Compliance: PED (by TUV) for pressure equipment manufacturing.
Payment Terms	Trade Assurance, TT/PayPal/Western Union

PRODUCT ADVANTAGES

1. Fast Response – Get RFQ feedback within 24 hours and parts delivered in as fast as 10 days.
2. High Precision – Tolerances meet ISO 9001:2015 standards, with tighter options available.
3. Wide Material Choice – Over 30 metal and plastic materials to fit your needs.
4. Custom Finishes – Multiple surface treatment options for metal and plastic parts.
5. Experienced Team – 15+ years in manufacturing with expert engineers for quick DFM feedback.
6. Strict QC – Full inspection from material to final product to ensure top quality.
7. Fast Shipping – Reliable DHL/UPS partners for quick and cost-effective delivery.

Q1.Where is your factory located?
Our factory is located at : No.2,Xinglian Street,Huangjiang Town, Dongguan City, Guangdong Province.

Q2.Do you have any quality management system certifications?
Yes, we are ISO 9001: 2015 certified.

Q3.Do you offer any design services for machined part? If not, what does a company need to present upfront?
We do have design capabilities but the customer must approve and assume responsibility for the final design. Please submit a fully defined product including all necessary prints,CAD models, specifications, etc. along with the estimated annual usage.

Q4.Do you provide samples?If yes, what is the cost and lead time for samples? Who pays for sample shipping?
Yes, we can provide samples for evaluation. Sample costs vary depending on the part complexity. Typically, sample fees are charged but may be refundable upon placing a production order. Sample lead time is usually 1-2 weeks. Shipping costs for samples are borne by the customer.

Q5.What manufacturing equipment do you have in your facility?

We have a comprehensive range of advanced manufacturing equipment in our facility, including:
*   CNC Machining Centers: 26 units
*   CNC Turning Machines (Lathes): 18 units 
*   Automatic Lathes: 8 units
This allows us to handle a diverse range of parts with precision.

Q6.What are your typical production lead times and how is shipping handled?

Production lead time depends on the complexity, size and quantity of the item you need. Quality parts can be made in as little as one week if you provide us with complete 2D and 3D CAD models. More complex parts requiring or other special features will take longer. We will give you an approximate delivery time in your quotation.
As for shipping, 3-7 days by air-express,15-30 days by ocean shipping globally.

Q7.How long can I expect to receive a quote?

We can generally quote you back within 24 hours in most cases. Depending on the complexity of the project, we ensure to send you a competitive quote no exceed 48 hours.

Q8.What are your payment terms?

We accept Telegraphic Transfer(Bank Wire Transfer) in advance if the amount is less than USD 5,000. If it's more than USD 5,000 we accept a 60% deposit by T/T in advance, and the remaining 40% before shipment by T/T.