Nanjing Luyao Metals Co., Ltd.
                                                                                                           
Verified Supplier
10 Years
Since 2016
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Custom Metal Investment Casting Parts with CNC Machining ±0.1mm Tolerance and 0.1-500KG Weight Range

Price Negotiable
Price: Evaluate per design drawing or sample
MOQ: MOQ 100 or per RFQ
Delivery Time: 35-60 Days
Brand: OEM
Product Description
Custom Metal Investment Casting & CNC Machining Services
Professional manufacturer specializing in precision metal components with comprehensive surface treatment capabilities including plating, coating, anodizing, and polishing.
Product Specifications
Attribute Specification
Standard DIN, ASTM, GB or per RFQ
Material Options Stainless Steel, Steel Alloy, Brass, Bronze, Aluminum or per RFQ
Application Tool parts, machinery parts, mining equipment parts, pump & valve parts, auto & motorcycle parts
Tolerance ±0.1mm or per RFQ
Design Customized drawing or sample
MOQ 100 PCS or per RFQ
Sample Leadtime 4-6 weeks
Mass Production 4-6 weeks
Surface Treatment Plating, Coating, Anodizing, Polishing or per RFQ
Heat Treatment Quench and Tempering, Normalize and Tempering, Hardening and Nitriding, Annealing
Roughness Ra 1.6 or per RFQ
Weight Range 0.1 KG - 500 KG
Trademark OEM
HS Code 73269090
Production Capacity 100,000 PCS/Year
Our Manufacturing Capabilities
  • Casting Process: Lost wax casting/Investment casting/Die Casting/Sand casting/Gravity casting
  • Forging Process: Hammer Forging/Die Forging/Roll Forging
  • Stamping Process: Laser Cutting/Punching/Bending
  • Spinning Process: CNC spinning
  • Machining: CNC turning, Milling, Drilling, Grinding
  • Inspection: Caliper, CMM, Projector
Available Surface Treatments
  • 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
Production Applications
  • Machinery parts
  • Mining equipment
  • Pump parts
  • Auto & motorcycle parts
  • Tool parts
Product Samples
Precision metal investment casting parts with smooth surface finish
Metal investment casting parts sample
CNC machining parts with precise dimensional accuracy
CNC machining parts sample
Various metal casting components for industrial applications
Metal casting components
Packaging & Delivery
Packaging Details: Carton + pallet or Plywood cases or other package as per customer requirement
Delivery Details: 4-6 weeks for samples, 4-6 weeks for mass production
Packaged metal parts securely wrapped and ready for international shipment
Packaged metal parts ready for shipment
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
Company Information
Nanjing Luyao Metals Co., Ltd is an engineering company specializing in customized parts made by casting, machining, forging or stamping, spinning etc. We handle most metal materials and normal plastic materials, with size flexibility from very small to very large components. Our products serve various industries including machinery spare parts, medical equipment, automobile industry, valves, railways, hardware and general industries.
We assist customers in finding optimal solutions for their designs and productions. Our team can read CAD, E-drawing, PRO-E files and IGS formats. Our sales, engineers and quality personnel have over 20 years of technical experience and excel at developing new products using the best possible methods.
We maintain strict quality control through ISO, QS and TS certified long-term partners. We oversee every production and quality control step for each batch. For new items, we guide factories through challenges; for mass production, we verify process adherence. Before shipment, our inspectors perform final quality checks and provide complete documentation including material certificates and dimensional reports.
Our customer base spans the United States, Europe, Africa, and Southeast Asia. We're confident in delivering perfect products at competitive prices.
Modern factory production facility with advanced manufacturing equipment
Factory production facility
Frequently Asked Questions
Q: Are you a factory or a trade company?
A: We make export ourselves but more than a trade company, we are specialized in engineering spare parts. We have many experienced factories we've cooperated with long-term, and we're involved in every production process. Once you place an order, we handle everything to ensure timely delivery of quality parts.
Q: Do you make customized products or finished parts?
A: Yes, all parts are custom made according to customer's drawings or samples! We can consider stocking items when customers require.
Q: Will my drawing be safe after you get it?
A: Yes, we will not release your design to third parties without your permission. We can sign an NDA before receiving your drawings.
Q: What is the MOQ?
A: We typically don't set MOQ, but larger quantities receive better pricing. We're happy to produce prototype parts or samples to ensure quality standards.
Q: Can you provide samples?
A: Yes, we require sample costs which will be refunded when proceeding to mass production. For molded items, we charge mold fees upfront, after which the mold belongs to the customer.
Q: How do you handle quality issues?
A: All products undergo QC inspection with reports before delivery. In rare cases of non-conformance, contact us immediately with photos. We'll promptly address any issues, with resulting transportation costs covered by our company.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Luyao Metals Co., Ltd.
Location 953, No. 29, West of Mufu Road, Nanjing, China
Contact Person Victor Zhuang

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