Dwin Solar Tile Rooftop Installation System for Residential

Name: Dwin Solar Tile Rooftop Installation System for Residential
Brand: TIANJIN DWIN ENERGY CO., LTD.
SKU: 2126301622

Tianjin, ChinaTIANJIN DWIN ENERGY CO., LTD.

US$0.011-0.016

1,000 watt

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Certification

GB, ISO, TUV, CE

Application

Home

Material

Metal

Type

Roof Bracket

Transport Package

Wooden Boxes or Pallets

Specification

custom

Trademark

Dwin

Origin

Tianjin China

Key features

All-Aluminum Construction: Excellent weather resistance ideal for coastal high-salinity metal roofs.

Customizable Design: Tailored to fit specific needs with free design services available.

Long Service Life: Over 25 years of service life with strong corrosion resistance.

OEM/ODM Acceptance: Accepts OEM and ODM orders for flexible manufacturing solutions.

Third-Party Reports: Supports customized wind/snow load analysis and third-party inspection.

ISO Certifications: Certified with ISO9001, ISO14001, and ISO45001 for quality control.

High Annual Capacity: Annual production capacity of 1,000,000 tons per year.

Company profile

Importers and ExportersODM ServicesQuality AssuranceR&D Capabilities

TIANJIN DWIN ENERGY CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-10-01Nearest Port: TianJin ChinaAverage Response Time: ≤1.43hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in metal materials, metal structures, special equipment, building materials, and related product categories. It reports ISO9001, ISO14001, and ISO45001 certifications, a 45,000-square-meter production base, automated steel, laser-cutting, and CNC welding lines, and OEM/ODM capabilities. Customization from samples is available, and exports represent 51%–70% of total sales. However, the supplier has no written service procedures, approved supplier list, complaint-handling records, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show experience. No new products were reported in the past year, no SDK is available, and the provided financial records show zero values for reported revenue, costs, profits, margins, and current ratios; these figures materially limit financial assessment.

Supplier typeThe supplier is a manufacturer and service provider covering special steel materials, metal structures, metal products, springs, special equipment, lightweight building materials, cement products, bearings, gears, and related categories. Its stated OEM and ODM services indicate it can support both branded manufacturing and original design manufacturing.

CertificationsThe company states that it holds ISO9001, ISO14001, and ISO45001 international management system certifications and links these systems to full-process quality control from design through production. This is explicit certification evidence supporting the field.

After-Sales capabilityThe supplier has quality assurance, but it reports no written procedures or records for service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agents or branches, and reports zero countries offering overseas services, although it accepts several quotation and payment terms and states peak- and off-season lead times within 15 workdays.

Financial creditThe provided financial information reports zero operating revenue, operating costs, gross profit, operating profit, gross margins, and current ratios across the stated periods. Because these figures provide no positive operating or liquidity evidence, financial credibility is materially deficient based on the submitted data.

Production capacityThe supplier reports a 45,000-square-meter production base with automated section-steel, laser-cutting, and CNC welding lines, plus roll forming, plasma hole punching, punching, metal band sawing, and sawing equipment. It also reports one quality assurance and quality control inspector and exports representing 51%–70% of total sales, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, indicating it can adapt production to customer-provided designs or samples. Its OEM service for well-known brands further supports capability to manufacture to customer or brand requirements.

Product Q&A

Q:What is the lifespan of this greenhouse?

With proper care, the tempered glass and steel/aluminum frame are designed to last for many years, offering long-term durability in various climates.

Q:Can I customize the size of the greenhouse?

Yes, we offer a range of sizes, and custom sizes can be made to fit your specific needs. Please contact us for more details.

Q:How easy is it to install the greenhouse?

The greenhouse comes with clear instructions for easy assembly. For larger structures, we recommend professionalinstallation. which can be arranged.

Q:Payment method and warranty period?

Accept TT/LC, with a 15 year warranty (free replacement for non-human damage).

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Dwin Solar Tile Rooftop Installation System for Residential