Custom Stainless Steel Casting Parts, OEM Precision Investment Cast

Name: Custom Stainless Steel Casting Parts, OEM Precision Investment Cast
Brand: Nanjing Best International Co., Ltd.
SKU: 710070122

Jiangsu, ChinaNanjing Best International Co., Ltd.

US$6.87

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Directional Crystallization

Process

Lost Wax Casting

Model NO.

customized

Molding Technics

Gravity Casting

Application

Auto Parts

Material

Stainless Steel

Surface Preparation

Polishing

Surface Roughness

Ra3.2

Machining Tolerance

+/-0.02mm

Standard

AISI

Certification

RoHS, ISO 9001:2000, ISO 9001:2008

Secondary Process

Grinding, Milling, Turning

Free Sample

Available

Sample Leadtime

30days

Quality Warranty

1 Year After Receiving Goods

Transport Package

Carton and Wooden Case Packaging

Specification

Customized

Trademark

NBI

Origin

China Jiangsu

HS Code

73269090

Production Capacity

500, 000PCS Per Year

Key features

Full SS Grade Customization: 100% match your drawing specs, full MTRs for EU/US import compliance.

Precision Lost Wax Casting: +/-0.01mm tolerance, Ra0.1 finish, no extra rework needed.

Strict Quality Control: ISO 9001 certified, 0.2% max defect rate with full inspection

Fast Flexible Delivery: 100pcs low MOQ, 7-15 days lead time, 30% faster than industry average

One-Stop Service: Casting + machining + surface treatment, ready-to-install finished parts

Company profile

Nanjing Best International Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryNanjing Best International Co., Ltd. is a China-based limited trading company that is also identified as a manufacturer/factory. It supplies die casting, machining, casting, stamping, forging, pipe and fitting products, and operates a manufacturing facility in Changzhou with machining, CNC machining, die-casting and stamping capabilities. The supplier reports ISO 9001/ISO 9000 quality-system certification, with some products having TUV/GS testing and CE certification. It has exported since 2007 and reports that 90% of sales are exports, with self-operated import and export rights. Evidence supports established international trading and production capabilities, but after-sales service, financial credibility, innovation strength, and verified customer performance cannot be fully assessed from the available information.

Supplier typeThe supplier is described as a trading company and as a trading company/manufacturer-factory. It also reports owning a manufacturing facility in Changzhou, indicating a hybrid trading and manufacturing model rather than a purely intermediary structure.

CertificationsThe supplier reports ISO 9000 control-system certification, ISO 9001 certification, and that some offered products have passed TUV/GS testing and received CE certification. The slices do not specify the exact scope or validity period of each certification, but they provide explicit evidence of certification holdings.

Production capacityThe Changzhou facility is reported to have machining, CNC machining-center, die-casting, and stamping production lines, while another record lists five production lines, 6–10 quality-control staff, and 6–10 years of R&D engineering experience. The supplier’s stated capabilities cover several relevant manufacturing processes, supporting a positive production-capability assessment.

Customization capabilityThe supplier covers machining, casting, stamping, forging, pipe and fittings, and related products, and states that it can perform process-control work and SPC according to customer requirements. This directly supports process and product customization capability for industrial components.

Product Q&A

Q:Can you produce custom stainless steel castings strictly based on our own drawings?

Absolutely. We specialize in 100% to-drawing OEM manufacturing, supporting SS304, SS316 and all custom stainless grades. Full material test reports will be provided to meet your regional import standards.

Q:What's your tolerance and surface finish for these stainless steel cast parts?

Our precision lost wax casting process delivers tolerance up to +/-0.01mm, with surface roughness down to Ra0.1. No extra secondary rework is needed for most assembly scenarios.

Q:How fast can you ship a custom order, and what's the minimum MOQ?

We support a low 100pcs MOQ for trial orders. Standard custom orders can be finished and shipped within 7-15 days, 30% faster than the average industry lead time.

Q:What quality inspections do you perform before delivery?

All parts go through full ISO 9001 compliant checks, including X-ray flaw detection, mechanical performance testing and 100% dimension inspection. Our max defective rate is controlled under 0.2%.

Q:Can you provide extra machining and surface treatment for the cast components?

Yes. We offer full one-stop services including CNC machining, polishing, passivation and custom surface finishes. You will receive directly installable finished parts without extra coordination.