How do you handle poor quality issues?

All products undergo QC inspection before delivery. In case of non-conformance, contact us immediately with pictures; we will rework or repair at our cost.

What materials do you support?

We support Stainless Steel, Steel Alloy, Brass, Bronze, Titanium, Aluminum, Aluminum Alloy, Copper, and Mild Steel.

What is the lead time for production?

Sample lead time is 10 weeks, and mass production takes 10 weeks. Peak season lead time is one month.

Stainless Steel 316 Investment Casting for Lock Body

Name: Stainless Steel 316 Investment Casting for Lock Body
Brand: Nanjing Luyao Metals Co., Ltd.
SKU: 801696635

Jiangsu, ChinaNanjing Luyao Metals Co., Ltd.

US$12.96

100-999 Pieces

US$11.62

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Process

Lost Wax Casting

Molding Technics

Pressure Casting

Model NO.

Stainless steel Casting

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Polishing

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.15mm

Standard

ASME

Certification

ISO 9001:2000

Casting Method

Investment Casting

Material Options

Stainless Steel/Steel Alloy/Brass/Bronze/Titanium

Design

Customized

Sample Leadtime

45 Days

Mass Production

45 Days

Capability

500, 000, 000PCS/Year

Transport Package

Hardboard Box and Wooden Pallet

Specification

0.1KG-500KG

Trademark

N/A

Origin

China

HS Code

76169990

Production Capacity

500, 000, 000PCS/Year

Key features

Customized Design Service: Custom made according to customer's drawings or samples, including CAD and PRO-E files.

Wide Material Selection: Supports Stainless Steel, Steel Alloy, Brass, Bronze, Titanium, Aluminum, and more.

Multiple Manufacturing Processes: Offers Lost Wax, Die, Sand, Gravity Casting, Forging, Stamping, and CNC Machining.

Strict Quality Control: ISO certified with CMM inspection, dimensional reports, and material certificates provided.

Flexible MOQ Policy: No strict MOQ; prototypes and samples are available to ensure quality standards.

Professional Engineering Support: Over 20 years technical background helping customers optimize designs and production.

NDA and IP Protection: Sign NDA before sending drawings; designs are not released to third parties without permission.

Competitive Pricing: Direct factory cooperation ensures good prices with no middleman markup.

Company profile

Nanjing Luyao Metals Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-04-08Average Response Time: ≤3.08hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryNanjing Luyao Metals Co., Ltd. is an engineering supplier specializing in customized metal and conventional plastic parts produced through casting, machining, forging, and stamping. It reports ISO 9001 and IATF/TS 16949 certifications, OEM and ODM capability, flexible customization, and substantial export activity, with 90% of sales reportedly coming from exports and seven years of exporting experience. However, the supplier launched no new products in the past year, has one stated R&D engineer, and lacks an available SDK. Its documented service-management, corrective-action, and complaint-handling procedures are absent. It has no overseas warehouses, showrooms, agents or branches, and no reported offline trade-show participation. Production scale, quality staffing, and experience are indicated, but several sustainability, traceability, and financial details remain unknown or incomplete.

Supplier typeThe supplier describes itself as an engineering company focused on customized parts made by casting, machining, forging, and stamping, handling most metal and normal plastic materials. Its reported ISO 9001 and TS 16949 certifications and OEM/ODM activities further indicate a custom industrial components manufacturer.

CertificationsThe supplier explicitly reports holding TS 16949 and ISO 9001 certifications. These stated certifications are direct evidence of formal quality-management credentials, although no certificate scope, validity period, or issuing-body details are provided.

After-Sales capabilityThe supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, while claiming few customer claims; the documented service infrastructure is therefore weak.

R&D capabilityThe supplier reports one R&D engineer, no new products launched during the past year, no available SDK, and no product-information-based R&D capability. ODM service, OEM service for popular brands, and six-to-ten years of total R&D-engineer experience are positive indicators, but the explicit lack of recent product launches and SDK support shows limited demonstrated innovation output.

Production capacityThe supplier states that it produces customized metal and normal plastic parts using casting, machining, forging, and stamping, with sizes ranging from very small to very large according to customer requirements. It also reports six-to-ten quality-control staff and established OEM work, supporting production capability, although no nonfinancial capacity metrics are provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its stated processes cover casting, machining, forging, and stamping across metal and normal plastic materials, and it also reports ODM capability.

Client casesThe supplier states that almost all customers are from Europe, including Germany, the Netherlands, and Italy, and that 90% of sales are exports with seven years of exporting experience. It also reports OEM service for popular brands, providing evidence of international customer exposure, although no named customer case studies or verifiable project details are supplied.

Product Q&A

Q:Are you a factory or a trade company?

We are specialized in engineering spare parts with experienced factory cooperation. We handle every process step to ensure timely delivery and solve all problems for you.

Q:Do you make customized products or finished parts?

Yes, all parts are custom-made according to customer's drawings or samples. Stock is only considered when specifically required by customers.

Q:Will my drawing be safe after you get it?

Yes, we will not release your design to any third party unless with your permission. We can sign an NDA before you send the drawing.

Q:What is the MOQ?

Usually, we do not set a strict MOQ, but larger quantities result in cheaper prices. We are happy to make prototype parts or samples to ensure quality standards.

Q:Can samples be provided?

Yes, samples are available with a sample cost, which will be returned when proceeding to mass production. Mold fees apply if a mold is needed.