What is the warranty period for the product?

We provide a 10-year warranty and the product has a designed service life of 25 years.

What are the available lengths for the screw piles?

Available lengths include 0.45m, 0.9m, 1.35m, 1.5m, 2.1m, 3m, etc., and we can produce according to customer inquiries.

What is the average lead time for production?

The peak season lead time is 1-3 months, and the off-season lead time is one month.

Durable Painted Spiral Pile for Solar Systems by HDF

Name: Durable Painted Spiral Pile for Solar Systems by HDF
Brand: Tianjin Huidefeng Steel Trading Co., Ltd.
SKU: 2159825382

Tianjin, ChinaTianjin Huidefeng Steel Trading Co., Ltd.

US$1.00-100.00

1,000 Pieces

Product profile

Customization

Available

After-sales Service

on Line

Warranty

One Year

Hot-DIP Galvanized

Painted

Powder Coated

Transport Package

Bundle or Bulk

Specification

Custom

Trademark

HDF

Origin

China

Key features

Quick Installation: Installs in minutes without digging holes or pouring concrete.

Reusable Design: Can be unscrewed and repositioned multiple times without ground damage.

High Strength Material: Made of Q355B steel with hot-dip galvanization for anti-corrosion.

Versatile Application: Suitable for solar systems, framing, advertising, and landscape construction.

Cost-Effective Solution: Efficient footing solution that saves time and money compared to concrete.

Customizable Options: Available in various lengths, weights, and surface treatments like powder coating.

Quality Assurance: 100% pre-delivery inspection ensures high quality and reliability.

Long Service Life: Designed for 25 years of service with a 10-year warranty coverage.

Company profile

Tianjin Huidefeng Steel Trading Co., Ltd.Tianjin, China

Business Type: Trading CompanyExport Year: 2025-04-09Nearest Port: TianJinAverage Response Time: ≤2.62hTerms of Payment: T/T, D/P, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryTianjin Huidefeng Steel Trading Co., Ltd. is a China-based limited trading company operating in Tianjin, with stated manufacturing activity in solar photovoltaic brackets and accessories. Its disclosed capabilities include roof and ground photovoltaic systems, steel structures, welding, laser tube cutting, and plasma drilling. The supplier reports a 5,000-square-meter factory, a 3,000-square-meter workshop, two production lines, and monthly capacity of 150 MW. It holds several ISO management-system certifications and has quality-control and R&D personnel. Export activity covers multiple regions, with stated export sales of 41%–50%, Tianjin port access, and typical lead times of one month off-peak and two to three months during peak season. The information supports positive assessments for supplier type, certification, production capability, and customer project experience. After-sales service, innovation beyond stated design involvement, and detailed customization capability are not sufficiently...

Supplier typeThe supplier is identified as both a trading company and a limited company, while its description also states that it manufactures solar photovoltaic brackets and accessories. This indicates a trading entity with disclosed manufacturing operations rather than a purely intermediary business.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14001, and ISO 14000 certifications. These stated quality and environmental management certifications provide explicit evidence of formal management-system certification.

Production capacityThe supplier reports a 5,000-square-meter factory, a 3,000-square-meter workshop, a modern fully automated production line, monthly production capacity of 150 MW, two production lines, and processes including welding, laser tube cutting, and plasma drilling. These details explicitly support substantial production capability for photovoltaic brackets and related steel products.

Client casesThe supplier states that its photovoltaic bracket products have been applied in the design and production of several MW and large-scale roof and ground photovoltaic stations, fishery-agriculture complementary projects, and distributed photovoltaic stations. These are explicit project-use claims, although named customers, project locations, and independently verifiable case details are not provided.

Product Q&A

Q:Can I request to change the form of packaging and transportation?

Yes, we can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q:Can you provide free samples?

Of course we can, we have many samples in various patterns in stock, and customized samples will take about 5-7 days to produce. Just contact us for the FREE SAMPLES now!

Q:How can I get a quotation from you?

You can leave us a message, and we will reply to every message in time. Or we may talk online by TradeManager. And you can also find our contact information on the contact page.

Q:How can you guarantee what I get will be good?

We are a factory with 100% pre-delivery inspection which guarantees the quality.

Q:What materials are used for the spiral piles?

The material is low carbon steel, specifically Q355B steel, with surface treatments including hot-dip galvanizing, powder coating, or PVC coating.