What certifications do the products hold?

Our products are certified with CE and ISO standards.

What are the payment terms?

We accept LC, T/T, PayPal, Western Union, small-amount payments, and Credit Insurance.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Certified L Profile Steel Bar for Engineering Structure Construction

Name: Certified L Profile Steel Bar for Engineering Structure Construction
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 2100408945

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$520.00-580.00

5 Tons

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Application

Machine Parts, Transportation, Decorations

Model NO.

CZ-A88

Certification

CE, ISO

Surface Treatment

Technics

Forged

Material

Steel

Type

Heat Preservation Nails

Yield Strength

A36/235-260MPa S355jr/360-420MPa

Manganese Content

A36//Mn(0.45)% S355jr/Mn(1.35)%

Sulphur Content

A36//S(0.02)% S355jr/S(0.013)%

Function

Engineering Structure and Construction.

Strength of Extension

A36//420MPa S355jr/485MPa

Silicon Content

A36//Si(≥0.19)% S355jr/Si(≥0.002

Model Number

25mm*25mm-250mm*250mm

Length

6m/9m/10m/12m or Custom

Item Type

Steel Angle

Size

2.5#-25#

Transport Package

1. Big Od/ Bulk Small Od: Packed by Steel Strip

Specification

GB, ASTM, AISI

Trademark

Origin

Shanghai

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Customizable Dimensions: Available in sizes from 25x25mm to 250x250mm with custom length options.

Multiple Steel Materials: Options include Q195, Q235B, S235JR, S355JR, SS440, and SM400 series.

Custom Surface Treatment: Surface can be galvanized, coated, or customized according to requirements.

Custom Logo Service: Logo customization is available for branding purposes.

Comprehensive Certifications: Products are certified with CE and ISO standards for quality assurance.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

Diverse Application Scope: Suitable for machine parts, transportation, decorations, and engineering structures.

Strict Quality Inspection: 100% inspection including visual and function checks for all finished products.

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.