What is the lead time for production?

Sample lead time is 20 days; production lead time is 30-45 days depending on specifications.

What materials do you support for casting?

We support stainless steel, carbon steel, alloy steel, brass, aluminum, zinc alloy, ductile iron, and grey iron.

What quality guarantees do you provide?

We provide at least one year quality guarantee and can offer third-party inspection reports.

Valve Components, Stainless Steel Lost Wax Casting and CNC Machining

Name: Valve Components, Stainless Steel Lost Wax Casting and CNC Machining
Brand: Nanjing Best International Co., Ltd.
SKU: 710285772

Jiangsu, ChinaNanjing Best International Co., Ltd.

US$8.35

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

+/-0.10mm

Standard

ASTM

Certification

RoHS, ISO 9001:2000, ISO 9001:2008

Machining Type

Turning, Milling, Grinding

Free Samples

Available

Samples Leadtime

20days

OEM Service

Available

Transport Package

Carton Package and Wooden Case Package

Specification

customized

Trademark

NBI

Origin

Jiangsu

HS Code

7326901990

Production Capacity

500000PCS Per Year

Key features

15 Years Experience: Over 15 years of professional production experience in stainless steel investment casting.

OEM & Customization: OEM service available; supports customer design, new project development, and custom logos.

Wide Material Range: Handles stainless steel, carbon steel, alloy steel, brass, aluminum, zinc, and ductile iron.

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

Quality Certifications: Certified with ISO 9001:2000, ISO 9001:2008, RoHS, and ISO9001-2015 standards.

Free Samples Available: Free samples provided for evaluation; customer only pays for freight costs.

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

PPAP Level III: PPAP Level III documents are available to meet strict automotive and industrial standards.

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.