What is the lead time for samples and production?

Lead time is 20 days for samples and 30 days for production.

What software do you support for drawings?

We support PRO/E, Auto CAD, Solid Work, UG, and other drawing software.

Do you provide third-party inspection reports?

Yes, we can provide third-party inspection reports upon request.

Stainless Steel CNC Turning and Milling Products for Valve Core

Name: Stainless Steel CNC Turning and Milling Products for Valve Core
Brand: Nanjing Best International Co., Ltd.
SKU: 718344872

Jiangsu, ChinaNanjing Best International Co., Ltd.

US$1.07

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory

Standard

GB, EN, China GB Code, JIS Code, TEMA, ASME

Model NO.

customized

Surface Treatment

Polishing

Production Type

Mass Production

Machining Method

CNC Turning

Material

Steel

Free Sample

Available

Sample Leadtime

15days

Quality Warranty

1 Year After Receiving Goods

OEM Service

Available

Transport Package

Paper Carton Pack with Wooden Case

Specification

ISO

Trademark

NBI

Origin

Jiangsu Nanjing

HS Code

7326901990

Production Capacity

1000000PCS Per Year

Key features

15 Years Experience: Over 15 years of production experience in CNC machining and metal parts.

ISO9001 Certified: Certified with ISO9001-2015 and TUV/GS/CE standards for quality assurance.

Wide Material Range: Processes aluminum, steel, stainless steel, brass, copper, zinc, and POM materials.

Custom Design Support: Helps customers design molds and offers suggestions to reduce costs.

High Precision Tolerance: Profile dimension tolerance +/-0.02mm and hole diameter +/-0.005mm.

Comprehensive Reports: Provides material chemical composition, mechanical property, and dimensional reports.

PPAP Documents: PPAP Level III documents available upon customer request.

One Year Warranty: Quality guarantee provided for at least one year after receiving goods.

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: ≤0.01h 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:What is your MOQ?

Our MOQ depends on the weight and size of the stainless steel CNC milling and turning products.

Q:Do you offer free samples?

We can provide samples, but you need to pay for the freight.

Q:Are you a manufacturer or trader?

We are both a trader and manufacturer with a factory over 5000 sqm producing aluminum/zinc die casting and offering CNC machining services, plus long-term outsourcing partners.

Q:Can you customize packaging and logo?

Yes, we can customize packaging and logo, but you must pay for the extra cost.

Q:Do customers need to pay for molds for samples?

No, the CNC turning products are made from bar stock or sheet plate directly on the CNC machine, so no mold is needed.