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Machined Sand Casting Parts

Need complex, durable metal parts? Our sand casting process creates robust near-net shapes in iron, steel, aluminum, and bronze. Then, we apply precision CNC machining to hit tight tolerances (±0.1mm typical) and achieve the required surface finish. You get production-ready parts delivered.
Why Choose Us?
1.Handle Complex Designs: Sand molds capture intricate details effectively.
2.Material Versatility: Work with various alloys to meet your specs.
3.Cost Savings: Ideal for medium/large batches – lower per-part cost.
4.One-Stop Solution: Casting + machining under one roof = faster turnaround.
5.Reliable Performance: Parts are built for strength and long service life.
Stop managing multiple suppliers. Get dimensionally accurate, machined sand castings directly from us. Request a quote for your project specifics today.

  • Product Introduction

 

China Machined Sand Casting Parts suppliers

 

Product profile

Need durable, complex metal components that demand both structural integrity and exacting dimensional accuracy? Look no further than our Machined Sand Casting Parts. We start with the proven versatility of sand casting, capable of producing robust near-net shapes in a wide range of metals - including cast iron, steel, aluminum, and bronze - even with intricate geometries or internal channels. This foundational strength is then perfected through precision secondary CNC machining. This critical step ensures critical features meet tight tolerances (typically ±0.1mm), achieves superior surface finishes, and guarantees precise mating surfaces and hole patterns. The result? Truly production-ready parts delivered to you. By combining casting and machining under one roof, we eliminate multi-vendor hassles, significantly reduce lead times, and offer exceptional cost-effectiveness, especially for medium to high-volume production. This Casting Parts deliver the optimal blend of design freedom, material choice, inherent durability, and machined precision - ideal for demanding applications in industries like mining, agriculture, construction, and heavy machinery. Get the strength you need with the accuracy you require.

Parameter Category

Parameter Name

Specification/Range

Basic Information

Casting Process

Sand Casting

Machining Process

Turning, milling, drilling, grinding, boring, tapping, etc.

Material Parameters

Common Materials

HT200/HT250, QT450/QT600, Q235/Q355, alloy steel, aluminum alloy)

Material Hardness

150-300 HB

Tensile Strength

≥200 MPa (adjusted according to material)

Corrosion Resistance

Galvanizing, painting, electrophoresis, anti-rust treatment can be done

Size and Precision

Maximum Casting Weight

0.5 kg - 100 kg

Maximum Casting Size

≤3000 mm (Length) × 2000 mm (Width) × 1500 mm (Height)

Production and Quality

Production Cycle

Sample: 15-30days, Mass production: 20-30 days

Testing Standard

ISO 9001,ASTM,GB/T 1348-2009

Packaging Method

EPE + bubble film + wooden box, customized packaging

Customization Service

Customization Range

Material, size, precision, surface treatment, packaging

Minimum Order Quantity

1 piece (sample), mass order can be negotiated

 

Product feature and application
 

Got tough jobs needing complex, heavy-duty metal parts? That's where our product shine. Here's why engineers and buyers keep coming back:

Build Almost Any Shape

Sand molds handle intricate designs, thin walls, and internal features other processes can't touch.

Work with the Tough Stuff

We cast in iron (gray & ductile), carbon steel, alloy steel, aluminum, bronze - you name the alloy, we've likely poured it.

Born Strong

Sand castings come out of the mold with serious structural integrity and shock resistance - perfect for high-stress environments.

Precision Where It Counts

We don't just cast it; we machine it. Critical bores, threads, and mounting faces get CNC-machined tight (±0.1mm typical, surface finish Ra 3.2μm or better). You get parts that fit right, first time.

Ready for Your Line

They're fully machined, heat-treated if needed, inspected, and ready to bolt on. No extra finishing on your dime.

Savings When Volume Counts

Especially cost-smart for medium to large batches - the per-part price drops hard.

Where You'll Find Them Working Hard:

When you need the raw strength of casting plus the pinpoint accuracy of machining, that's the sweet spot for Machined Sand Casting Parts. They're built for real work.

Heavy Equipment

Pump housings, valve bodies, gearboxes, big hydraulic blocks, structural frames.

01

Mining/Construction

Wear liners, crusher jaws, excavator joints, ground-engaging tool adapters.

02

Farm Machinery

Transmission cases, combine gear housings, plow frames.

03

Factory Floor

Compressor parts, press bases, large bearing supports.

04

On the Move

Engine mounts (marine/rail), drivetrain couplings, brake system components.

05

Customized process
1.Make a request

3.Engineer's confirmation

5.Quality control

7.Sample confirmation

9.Packaging

2.Make the drawings

4.Develop molds
6.Laboratory testing
8.Mass production
10.Shipment

customized process

patent certificate

 

Deliver,shipping and serving

 

Packaging depends on the mold, parts and customer requirements.

Proper packaging and professional couriers will ensure fast and good delivery of goods.

deliver

shipping

 

 
 

 FAQ

 Q: Are you a factory or a trading company?

A: Yes, we are a factory and a one-stop source for all your customized products.
Q: What do l need to quote?
A: Please provide 2D or 3D drawings (indicating materials, dimensions, tolerances, surface treatment, and other technical requirements), quantity, purpose, or samples. Then we will quote the most favorable price within 24 hours.
Q: Can you make machining parts based on our samples?
A: Yes, we can make measurement based on your samples to make drawings for machining parts making.
Q: How do you control quality?
A: (1)Material Inspection - Check material surfaces and approximate dimensions
(2)First inspection of production - ensure critical dimensions in mass production.
(3)Sampling inspection - check the quality before delivery to the warehouse.
(4)Preshipment inspection 100% inspection by QC assistant before shipment.
Q: How soon can l get samples?
A: Based on your specific project, it usually takes around 30 days
Q: After sales service team
A: If you have any problems after receiving the product, you can provide feed back through voice call, video conference, email, etc. within one month, Our team will provide you with solutions within a week.

 

Strategic Partners with RXY Machinery

business cooperation

 

 

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