What payment terms do you accept?

We accept 100% irrevocable L/C at sight, or 30% T/T prepaid with the balance against B/L copy or L/C.

What processing services are available?

We offer hot dip galvanizing, pre-galvanizing, color painting, cutting, bending, and punching.

What are the available dimensions?

Dimensions range from 50*35*4.5 to 400*104*14.5 depending on the specific model and customization.

High Quality Building Warehouse for Construction Channel Steel

Name: High Quality Building Warehouse for Construction Channel Steel
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 843445865

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$399.00-499.00

25 Tons

Sample price:US$32.00/meter.Request sample

Product profile

Customization

Available

Type

Cold Bending Equal Channel

Standard

GB, ASTM, JIS, AISI, DIN

Model NO.

C-25

Shape

U Channel

Perforated

Not Perforated

Length

6-15m

Place of Origin

Shanghai, China (Mainland)

Dimensions

50*35*4.5-400*104*14.5

Perforated or Not

Not Perforated

Item Type

Steel C Channel

Packaging

Seaworthing Packing

MOQ

1 Ton

Function

Engineering Structure and Construction.

Model Number

304

Colour

Black

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

Custom Dimensions: Dimensions range from 50*35*4.5 to 400*104*14.5 with flexible customization options.

Flexible Length: Available in 6M, 9M, 10M, 12M or cut to specific customer requirements.

Wide Material Selection: Offers Q235B, Q345B, SS400, S235JR, S275JR, and S355JR steel grades.

Extensive Processing: Services include hot dip galvanizing, pre-galvanizing, painting, cutting, bending, and punching.

Fast Delivery: Delivery within 3-7 days after receipt of deposit.

Low MOQ: Minimum order quantity is only 1 Ton.

Multiple Standards: Complies with GB, ASTM, JIS, AISI, and DIN standards.

Secure Packaging: Tied with steel strips and wrapped with waterproof paper for seaworthy transport.

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: ≤3.85hTerms 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.