What is the delivery time for bulk orders?

Delivery time is 3-45 days depending on order quantity and production schedule.

Is customization available for this solar rail?

Yes, we accept OEM/ODM. Customization includes coating, grade (S250/S350), and design based on blueprints.

What certifications does the product have?

The product is certified by GB, ISO, TUV, and CE, ensuring high quality and safety standards.

Dwin-OEM Solar Universal Pressing Block Component for Ground Rail

Name: Dwin-OEM Solar Universal Pressing Block Component for Ground Rail
Brand: TIANJIN DWIN ENERGY CO., LTD.
SKU: 2129199842

Tianjin, ChinaTIANJIN DWIN ENERGY CO., LTD.

US$0.40-0.61

100 Feet

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

After-sales Service

20-25years

Warranty

20-25years

Certification

GB, ISO, TUV, CE

Application

Home

Material

Zinc-Aluminum-Magnesium

Type

Solar Rail

Coating

Zinc-Aluminum-Magnesium

Grade

S250/S350, etc.

Production Cycle

15-30 Days

Installation Type

Roof Mounting

Export Countries

Global

Sample

Free

Design

Free

Transport Package

Bundled Straps, Wooden Boxes, or Wooden Pallets

Specification

custom

Trademark

Dwin

Origin

Tianjin China

Key features

Superior Corrosion Resistance: Zinc-Aluminum-Magnesium coating offers strong resistance to salt spray, acid rain, and harsh climates.

High Structural Strength: Made of carbon steel with anodic oxidation, ensuring stability against wind, snow, and earthquakes.

Flexible Customization: Supports OEM/ODM with custom coating, grade, and design based on customer blueprints.

Large Inventory Capacity: Maintains 10,000 tons of spot inventory with an annual production capacity of 1,000,000 tons.

International Certifications: Certified by GB, ISO, TUV, and CE, ensuring compliance with global quality standards.

Free Sample Service: Provides free samples with a minimum order of 3 sets, shipped within 7 days.

Comprehensive Warranty: Offers a 15-year warranty with free replacement for non-human damage.

Professional Manufacturer: Tianjin-based factory with 45,000 sqm base, advanced lines, and one-stop export services.

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: ≤0.13hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, DAP

AI-Powered supplier vetting

SummaryThe supplier has a modern production base with advanced equipment and holds multiple international management certifications. However, it lacks written procedures for service capability and customer complaints. Financial data indicates zero revenues and profits over recent years, and the supplier does not offer overseas services or warehouse capabilities. They do provide OEM and ODM services, showing some customization ability, but lack innovation in terms of new products or SDK availability. The supplier's export sales comprise a significant portion of their business, but they have limited after-sales and overseas service capabilities.

Supplier typeThe supplier specializes in the sales and manufacturing of metal products, including special steel materials, metal chains, and metal structures.

CertificationsThe company holds ISO9001, ISO14001, and ISO45001 certifications, ensuring comprehensive quality control and environmental management standards.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or after-sales services.

Financial creditThe supplier shows no operating revenue or profit over the past three years, with financial indicators reflecting zero activity.

R&D capabilityThe supplier has not developed new products or SDKs in the past year, indicating limited innovation capability.

Production capacityEquipped with advanced production lines, the supplier has a strong production capability, covering 45,000 square meters.

Customization capabilityThe supplier offers ODM and OEM services and customization from samples, indicating good customization capabilities.

Product Q&A

Q:What is the difference between galvanized aluminum magnesium steel and ordinary galvanized steel?

Aluminum magnesium coating significantly improves corrosion resistance, especially suitable for high salt spray and acid rain areas, with a lifespan extension of more than 50%.

Q:Does the bracket require additional anti-corrosion treatment?

No need! The coating and passivation treatment have been completed before leaving the factory, and it can be used directly.

Q:Can you provide a load-bearing calculation report?

We can provide third-party inspection reports along with the goods and support customized wind/snow load analysis for the project.

Q:Do you accept sample orders?

Support! 3 sets minimum order, shipped within 7 days, sample fee can be deducted from bulk order.

Q:What are the payment methods and warranty period?

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