What materials are used for the ground screws?

We use Q235 Carbon Structural Steel for general projects and Q345 Low-Alloy High-Strength Structural Steel for higher load-bearing requirements.

What certifications does the product have?

The product holds GB, ISO, TUV, and CE certifications, and the company is ISO9001, ISO14001, and ISO45001 certified.

What is the average lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Wear-Resistant Ground Screw Pile-Exclusive for Solar Ground Mounting Systems

Name: Wear-Resistant Ground Screw Pile-Exclusive for Solar Ground Mounting Systems
Brand: TIANJIN DWIN ENERGY CO., LTD.
SKU: 2130250692

Tianjin, ChinaTIANJIN DWIN ENERGY CO., LTD.

US$8.00-12.00

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Certification

GB, ISO, TUV, CE

Application

Commercial

Material

Metal

Type

Ground Screw

Profile

Tied with Steel Strips

Design

Free

Row

Single/Double

Foundation

Anchor Bolt+Concrete Base

Transport Package

Wooden Boxes or Pallets

Specification

custom

Trademark

Dwin

Origin

Tianjin China

Key features

High Load-Bearing Capacity: Supports up to 25kN per pile using Q235 or Q345 steel with hot-dip galvanizing.

Eco-Friendly Installation: No large-scale excavation or concrete pouring needed, reducing environmental impact.

Flexible Customization: Customizable design, row configuration (single/double), and profile tied with steel strips.

Multi-Industry Application: Ideal for solar PV stations, wind turbines, residential foundations, and traffic signals.

Certified Quality Assurance: ISO9001/14001/45001 certified with GB, TUV, and CE product certifications.

Long-Term Durability: Hot-dip galvanizing treatment significantly improves corrosion resistance and lifespan.

Fast Sample Delivery: Supports sample orders with minimum 3 sets, shipped within 7 days.

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

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: ≤0.81hTerms 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).