Do you provide quality inspection for the finished products?

Yes, we perform 100% inspection including visual and functional checks, with full traceability of raw materials.

What are the main applications for this ball flat steel?

It is primarily used as auxiliary medium profile for shipbuilding and as bone material for bridge fabrication.

Which ports do you ship from?

We ship from Shanghai Port, Tianjin Port, and Qingdao Port.

Ccsb Ball Flat Steel for Shipbuilding

Name: Ccsb Ball Flat Steel for Shipbuilding
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 842929715

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$599.00-799.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

sheet

Certification

RoHS, ISO, Ibr

Grade

GB/T9945-2012, JIS G3192 ISO 657-19

Size

as Your Required

Usage

Shipbuilding Bridge Building

Type

Steel Plate

Surface Treatment

Blackface

Special Use

Measuring Tools, High-Strength Steel Plate

Stock

Transport Package

Bundle

Specification

GB, ASTM, AISI

Trademark

Origin

China

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Specialized Shipbuilding Use: Designed as auxiliary medium profile and bone material for ship hulls and bridge fabrication.

Wide Size Range: Available from 8# (80mm) to 43# (430mm) nominal width with 2-5 thickness options per spec.

Multiple International Standards: Complies with GB/T9945-2012, EN10067:1996, JIS G3192, ISO 657-19, AISI, ASTM, DIN, and BS.

Flexible Customization: Offers full, minor, and flexible customization based on customer samples or designs.

Hot Rolled Technique: Manufactured using hot rolling process for high-strength and durability in marine environments.

RoHS and ISO Certified: Meets RoHS, ISO, Ibr, and other international quality and safety certifications.

In-Stock Availability: Maintains stock inventory for immediate delivery and fast turnaround.

100% Finished Product Inspection: Undergoes strict visual and functional inspection with traceable raw materials.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shanghai Changzeng Metal Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-01-13Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤4.05hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company that also identifies as a manufacturer/factory, with 19 years of export experience and 90% of sales from exports. It offers broad customization from samples, designs, and full-custom requirements, and reports standardized finished-product inspection instructions and quality assurance. However, the available information shows no new products in the past year, no ODM, SDK, overseas agents, overseas warehouse, showroom, or offline trade-show participation. Corrective/preventive action and complaint-handling procedures are undocumented, while supplier-service assessment procedures and approved supplier records are absent. Financial operating figures provided are zero, but their interpretation is not independently verifiable from the slices. Customer cases and certifications are not provided.

Supplier typeThe supplier is described as a trading company in Shanghai and is also identified as a Trading Company, Manufacturer/Factory. This indicates a mixed trading and manufacturing business classification, but the slices do not establish the scale or scope of its own production facilities.

After-Sales capabilityThe supplier reports in-stock service capacity and lead times within 15 working days in both peak and off-seasons. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, and no written procedures or records for complaint handling or corrective and preventive actions, limiting evidence of a structured after-sales system.

Financial creditThe provided financial fields report zero operating revenue, profit, margins, current ratios, and cash outflows for the stated periods, while the supplier is listed as a limited company with registered capital information. These reported operating indicators provide explicit evidence of weak financial performance, although the slices do not explain the data quality or accounting context.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. These statements directly indicate limited demonstrated recent product-development and technical innovation capability.

Production capacityThe supplier is classified as both a trading company and manufacturer/factory, has in-stock capacity, and reports standardized instructions for finished-product inspection and quality assurance. Nevertheless, outsourcing procedures and manufacturing-capacity contract status are unknown, and only one quality assurance/quality control inspector is reported, so production depth cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both design-service and R&D-related descriptions. This is direct evidence of broad customization coverage, although it does not quantify engineering resources or production limits.