What surface treatments are offered?

We offer Regular spangle, minimal spangle, zero spangle, bright, and big spangle finishes.

What certifications do your products hold?

Our products hold ISO, SGS, CE, CQC certifications and undergo third-party inspection.

Corrugated Steel Sheets for House Roofing

Name: Corrugated Steel Sheets for House Roofing
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 842322405

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$750.00

1-4 Tons

US$730.00

5-9 Tons

US$720.00

10-29 Tons

US$710.00

30-49 Tons

US$700.00

50+ Tons

Sample price:US$30.00/meter.Request sample

Product profile

Customization

Available

Type

Steel Plate

Standard

ASTM, AISI, GB

Certification

ISO

Surface Treatment

Galvanized

Technique

Hot Rolled

Application

Ship Plate, Flange Plate

Special Use

Wear Resistant Steel

Stock

Material

Stainless Steel

Sheet Grade

316, 304

Hole Shape

Round,Square,Slot,Triangle

Item Type

Steel Plate

Packaging

Seaworthing Packing

MOQ

1 Ton

Sheet Standard

ASTM A240

Wire Diameter

as Customer's Requirment

Length

20m, 30m

Thickness

0.14-0.8mm

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: Length can be tailored to customer requirements, ranging from 20m to 30m.

Diverse Hole Shapes: Available in Round, Square, Slot, and Triangle hole shapes upon request.

Wide Thickness Range: Thickness options span from 0.14mm to 0.8mm to suit various needs.

Multiple Steel Grades: Offered in 304 and 316 stainless steel grades for specific applications.

Flexible Packaging: Packaging can be customized as required or provided in seaworthy export standard.

Comprehensive Certifications: Certified by ISO, SGS, CE, CQC, and third-party inspection agencies.

Fast Delivery: Delivery within 15 days after deposit payment during off-peak seasons.

Full Customization Support: Supports full customization, minor customization, and customization from designs.

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: ≤3.45hTerms 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.