What is the lead time for production?

The lead time is 30-45 days. Sample lead time is 30 days.

What certifications do you have?

We have CE, RoHS, ISO 9001:2000, ISO 9001:2008, and ISO9001-2015 certifications. Some parts also pass TUV/GS test.

High-Quality Electro-Polished 304 Stainless Steel Precision Cast Components

Name: High-Quality Electro-Polished 304 Stainless Steel Precision Cast Components
Brand: Nanjing Best International Co., Ltd.
SKU: 710067452

Jiangsu, ChinaNanjing Best International Co., Ltd.

US$3.96

700 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Investment Casting

Casting Form Material

Sand

Model NO.

customized

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Polishing

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.02mm

Standard

ASTM

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Material

Stainless Steel 316/316L, CF3m, CF8m

Secondary Process

Grinding, Milling, Turning

Quality Warranty

1 Year

Sample Leadtime

30days

Transport Package

Carton and Wooden Case Packaging

Specification

Customized

Trademark

NBI

Origin

China Jiangsu

HS Code

7326901990

Production Capacity

500, 000PCS Per Year

Key features

15 Years Experience: Over 15 years of professional production experience in precision casting components.

Wide Material Options: Supports stainless steel, carbon steel, alloy steel, brass, aluminum, zinc, and more.

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

Comprehensive Certifications: Holds CE, RoHS, ISO 9001:2000, ISO 9001:2008, and ISO9001-2015 certifications.

OEM & Custom Design: OEM welcome; assists with customer design and new project development.

Multi-Process Capability: Offers investment casting, CNC machining, grinding, milling, turning, and surface treatments.

Factory Direct Supply: Owns a 5000 sqm factory and partners with stable manufacturers for diverse processes.

Robust Packaging: Uses VCI packaging, bubble bags, and cartons under 35lbs with pallets or wooden cases.

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:What is your MOQ?

Our MOQ is depending on the weight, basically is 200kgs per order.

Q:Do you offer free sample?

we can provide you a sample but you need to pay for it and the freight ,paypal and west union payment method is also accepted

Q:Are you manufacturer or trader?

We are both trader and manufacturer owning a factory over 5000 sqm mainly producting aluminum/zinc die casting products and offer CNC machining srvices. Also we work with many long term stable outsourcing factories to supply all other processes produces for our customers.

Q:Can you make packing and logo as customer request?

Yes .we can .but you should pay for the extra cost caused .

Q:What materials do you support for casting?

We support stainless steel, carbon steel, alloy steel, brass, aluminum, zinc alloy, ductile iron, grey iron, etc., according to customer drawings and specifications.