Nanjing Luyao Metals Co., Ltd.
                                                                                                           
Verified Supplier
10 Years
Since 2016
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Custom Large-Size Metal Spinning Parts 0.1-500KG Weight Range ±0.1mm Tolerance OEM Manufacturing

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 Large-Scale Metal Spinning Parts
Professional OEM manufacturer specializing in big size metal spinning and custom machining components for industrial applications.
Product Specifications
ParameterSpecification
StandardsDIN, ASTM, GB or per RFQ
Material OptionsStainless Steel, Steel Alloy, Brass, Bronze, Aluminum or per RFQ
ApplicationsTool parts, machinery parts, mining equipment, pump & valve components, automotive & motorcycle parts
Tolerance±0.1mm or per RFQ
Weight Range0.1 KG - 500 KG
Surface RoughnessRa 1.6 or per RFQ
Minimum Quantity100 PCS or per RFQ
Sample Lead Time4-6 weeks
Mass Production4-6 weeks
Surface TreatmentPlating, Coating, Anodizing, Polishing or per RFQ
Heat TreatmentQuench & Tempering, Normalize & Tempering, Hardening & Nitriding, Annealing
Production Capacity100,000 PCS/Year
Manufacturing Capabilities
Advanced Production Processes
  • Casting: Lost wax, Investment, Die, Sand, Gravity casting
  • Forging: Hammer, Die, Roll forging
  • Stamping: Laser cutting, Punching, Bending
  • Spinning: CNC spinning technology
  • Machining: CNC turning, Milling, Drilling, Grinding
  • Inspection: Caliper, CMM, Projector measurement
CNC spinning and precision machining parts in production Metal machining and fabrication process in factory
Quality Assurance & Services
  • Professional manufacturer of customized metal/plastic products
  • Complete project development support
  • Free samples available for evaluation
  • Custom logo printing and OEM/ODM services
  • Strict quality control procedures with material certification
  • Competitive pricing with fast delivery
Precision machined industrial components ready for shipment
Packaging & Delivery
Packaging Options: Carton + pallet, Plywood cases, or custom packaging per requirements
Delivery Time: 4-6 weeks for samples, 4-6 weeks for mass production
Industrial parts packaging and shipping preparation
Company Overview
Nanjing Luyao Metals Co., Ltd specializes in engineering custom parts through casting, machining, forging, stamping, and spinning processes. We work with most metal and standard plastic materials, producing components from very small to very large sizes for machinery spare parts, medical equipment, automotive, valves, railways, and general hardware industries.
Our experienced team of sales professionals, engineers, and quality control specialists with over 20 years of technical expertise can process CAD, E-drawing, PRO-E files and IGS formats. We collaborate with ISO, QS, and TS certified manufacturing partners, overseeing every production step with rigorous quality inspections before shipment.
Factory production and quality control process
Frequently Asked Questions
Are you a factory or a trade company?
We specialize in engineering spare parts and work closely with experienced manufacturing partners, managing the entire production process from start to finish 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 also consider stock items when required.
Will my drawing be safe after you get it?
Yes, we will not share your design with 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 verify quality standards.
Can you provide samples?
Yes, we can provide samples with minimal cost, which will be refunded when proceeding to mass production. Mold fees apply for custom tooling.
How do you handle quality issues?
All products undergo QC inspection before shipment. In the rare case of quality issues, we will promptly address them through rework or repair at our expense.
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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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