What is the thickness of your product?

Most of our products are 1.3mm thick, while some special ones may be 1.4mm thick.

How much load can a ground screw support?

The load capacity depends on the type of soil. Higher soil density can support heavier loads.

Does pulling out a grounded screw affect its load capacity?

Yes, pulling it out affects the load capacity. That is why workers should be skilled to ensure proper installation.

Q235 Hot-DIP Galvanized Ground Screw for Solar System

Name: Q235 Hot-DIP Galvanized Ground Screw for Solar System
Brand: Xiamen Wintop New Energy Tech Co., Ltd.
SKU: 1997414475

Fujian, ChinaXiamen Wintop New Energy Tech Co., Ltd.

US$14.00-22.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

10 Years

Model NO.

DZ-0059

Certification

ISO, CE, SGS

Application

Commercial

Material

Galvanized Steel

Type

Ground Bracket

Install Site

Open Terrain

Module Orientation

Lanscape, Portrait

Duration

More Than 20 Years

Application Field

Solar Base Connection, Fixed Fence, Fence, Flag Po

Transport Package

Carton or Iron Frame

Trademark

Wintop

Origin

China

HS Code

7308900000

Production Capacity

1gw/Years

Key features

Hot-Dip Galvanized Coating: Strong anti-corrosion ability with good adhesion and hardness for long-term durability.

Long Service Life: Warranty of 10 years with a designed service duration of more than 20 years.

Easy Installation: Simple ground screw design allows for quick and easy installation on open terrain.

Multi-Module Compatibility: Supports Mono-crystalline, Poly-crystalline, Double wave, and Thin film modules.

Customizable Orientation: Supports Landscape and Portrait module orientations to fit specific site requirements.

Certified Quality: Meets ISO, CE, and SGS certifications with design standards AS/NZS1170 and JIS C 8955-2017.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 5 R&D engineers for custom solutions.

Company profile

Xiamen Wintop New Energy Tech Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-12-30 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤8.02h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryXiamen Wintop New Energy Tech Co., Ltd. is a China-based combined business entity and trading company established in 2016, specializing in the research, production, and marketing of solar mounting systems and related accessories. It reports more than 10 production lines, 11–20 quality-control staff, five years of R&D engineer experience, and delivery within 15 working days in both peak and off-peak seasons. Its products cover ground, roof, farm, carport, and tracking systems, as well as solar accessories and panel-cleaning robots. The company states that it serves residential, commercial, and utility customers and exports 90% of total sales to Southeast Asia, the Middle East, East Asia, and Australia. No supplier-management-system certification is reported. Evidence of after-sales processes, independently verified financial strength, specific customization capabilities, or named customer cases is insufficient.

Supplier typeThe supplier is identified as a trading company and as a combined business entity, while its stated operations include R&D, production, and marketing of solar mounting systems. This indicates a mixed commercial and manufacturing profile rather than a purely manufacturing-only supplier.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification holding is therefore evidenced in the provided information.

R&D capabilityThe supplier describes itself as a high-tech enterprise dedicated to R&D and reports five years of total R&D engineer experience. Its product range includes solar tracking systems and panel-cleaning robots, and it states a commitment to technological innovation and product optimization, supporting an explicit innovation orientation.

Production capacityProduction capability is supported by more than 10 reported production lines, 11–20 quality-control staff, a stated manufacturing-plant area, and declared R&D, production, and marketing activities. The supplier also reports order fulfillment within 15 working days during both peak and off-peak seasons, indicating stated capacity and delivery readiness.

Product Q&A

Q:Can I use a regular screw as a ground screw?

It is not acceptable to use a regular screw as a ground screw. WINTOP's ground screw is perfectly matched with the solar mounting structure as one of the ground solar mounting solutions.

Q:How many kinds of structures do you offer?

At present, N shape, W shape, A shape, 2V shape, and T shape are offered. For more info, please feel free to send an inquiry.

Q:Can solar panels be mounted on the ground?

Yes, ground mounted solar panels are an ideal choice if rooftop space is insufficient. They have fewer limitations than rooftop systems, can provide larger power, and can save electricity or earn money.

Q:What is a qualified ground screw?

A qualified ground screw should be of good quality and have a longer life. We prefer to choose the most suitable one by conducting a soil survey report before construction and designing based on the customer's specific needs.

Q:What type of soil is suitable for concrete foundation?

Soil with rock accounting for more than 70% is suitable as a concrete foundation.