Custom Aluminum Lost Wax Casting Parts Manufacturing
Product Specifications
| Standard | DIN, ASTM, GB or per RFQ |
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| Material Options | Stainless Steel, Steel Alloy, Brass, Bronze, Aluminum or per RFQ |
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| Application | Tool parts, machinery parts, mining equipment parts, pump & valve
parts, auto & motorcycle parts |
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| Tolerance | ±0.1mm or per RFQ |
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| Design | Customized drawing or sample |
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| MOQ | 100 PCS or per RFQ |
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| Sample Leadtime | 4-6 weeks |
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| Mass Production | 4-6 weeks |
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| Surface Treatment | Plating, Coating, Anodizing, Polishing or per RFQ |
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| Heat treatment | Quench and Tempering, Normalize and Tempering, Hardening and
Nitriding, Annealing |
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| Roughness | Ra 1.6 or per RFQ |
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| Weight range | 0.1 KG-500KG |
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| Trademark | OEM |
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| HS Code | 73269090 |
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| Production Capacity | 100,000 PCS/Year |
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Our Services
- Professional manufacturer of customized metal/plastic products -
one stop source for new project development
- Quick response to all inquiries
- Free samples available
- Custom logo printing and OEM/ODM services
- Strict inspection procedures to guarantee quality
- Fast delivery and competitive pricing

Manufacturing Processes
- Casting: Lost wax/Investment/Die/Sand/Gravity casting
- Forging: Hammer/Die/Roll forging
- Stamping: Laser cutting/Punching/Bending
- Spinning: CNC spinning
- Machining: CNC turning, Milling, Drilling, Grinding
- Inspection: Caliper, CMM, Projector
- Packaging: Hardboard box and wooden pallet
Surface Treatment Options
- Sand blasting
- Zinc/Chrome/Nickel plating
- Powder coating
- Anodizing
- Galvanized
- Painting
- Oxidation
- Mirror Polish
Heat Treatment Options
- Normalizing
- Annealing
- Tempering
- Solid Solution Heat treatment
- Aging
- Quenching
- Gas Nitriding
- Carbonization
Applications
- Machinery parts
- Mining equipment
- Pump parts
- Auto & motorcycle parts
- Tool parts

Packaging & Delivery
- Packaging: Carton + pallet or plywood cases as per customer
requirements
- Delivery: 4-6 weeks for samples, 4-6 weeks for mass production

About Nanjing Luyao Metals Co., Ltd
We are an engineering company specializing in customized parts made
by casting, machining, forging, or stamping. We handle most metal
materials and normal plastic materials, producing parts of various
sizes for industries including machinery, medical equipment,
automotive, valves, railways, and general hardware.
Our team includes sales, engineers, and quality professionals with
over 20 years of technical experience. We work closely with ISO,
QS, and TS certified factories, overseeing every production step
and quality control process. Before shipment, we conduct thorough
inspections and provide complete documentation including material
certificates and dimensional reports.
We serve customers worldwide including the United States, Europe,
Africa, and Southeast Asia, offering high-quality products at
competitive prices.

Frequently Asked Questions
Are you a factory or a trade company?
We make export ourselves but are more than a trade company - we
specialize in engineering spare parts. We have long-term
relationships with experienced factories and oversee every
production process to ensure quality and timely delivery.
Do you make customized products or finished parts?
All parts are custom made according to customer drawings or
samples. We can consider stocking items when required.
Will my drawing be safe after you get it?
Yes, we will not release your design to third parties without
permission. We can sign an NDA before receiving your drawings.
What is the MOQ?
We typically don't set MOQ, but larger quantities receive better
pricing. We're happy to produce prototypes or samples to ensure
quality standards.
Can you provide samples?
Yes, samples are available with a small fee that will be refunded
when proceeding to mass production. Mold fees apply when needed,
with molds belonging to the customer.
How do you handle quality issues?
All products undergo QC inspection before delivery. In rare cases
of non-conformance, we will promptly address the issue with rework
or repair at our expense.