How to install after the goods destination?

We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.

What other items from this supplier?

Angle line structural steel, H beam, I beam, Channel. Square, rectangular, round hollow section pipe. Steel plate, checker plate, corrugated sheet, steel coil. Flat, square, round bar. Screw, Stud bolt, nut, washer, flange and other related pipe kits.

Black or Galvanized Ms Steel Square Tube

Name: Black or Galvanized Ms Steel Square Tube
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 905224685

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$600.00-720.00

25 Tons

Product profile

Customization

Available

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Construction & Decoration

Section Shape

Square

Name

Hot Sell ERW Ms Hollow Section Steel Square Tube

Outer Diameter

Custom

Shape

Square

Grade

Q235 Q345 ,A36 ,S235

Secondary or Not

Non-Secondary

Standard2

BS 1387, GB 18248-2000, GB 6479-2000

Application

Architectural Decoration

Special Pipe

Steel Pipe

Length

3 M ,6m ,9m

Surface

Non

Alloy or Not

Non-Alloy

Certification

Mtc

Thickness

1-10 mm

Transport Package

Iron Belt Fastened, or Customize Package.

Specification

20*20 - 200*200 mm

Trademark

Origin

Tianjin, China

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Customizable Dimensions: Outer diameter and length can be customized to meet specific project requirements.

Wide Material Range: Available in Q195, Q235, Q345B, S235, S355, ASTM A36, and other standard grades.

Diverse Surface Options: Offers oil, bare, black paint, and galvanized surface treatments for various environments.

Flexible Payment Terms: Accepts LC at sight, 30% T/T advance, balance after B/L copy, and Alibaba Trade Assurance.

Fast Delivery: Ships within 5-10 days for stock items and 15-20 days for customized orders.

Free Sample Availability: Samples provided free of charge, though freight costs are covered by the buyer.

Technical Installation Support: Includes installation instructions, videos, and optional on-site technician assistance.

Comprehensive Product Line: Supplies square, rectangular, round pipes, beams, plates, and related pipe kits.

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: ≤3.49hTerms 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.