What is the warranty period?

We provide an 18-month warranty for our products.

What materials are used for the screw piles?

The material is Steel Q235 with a hot dip galvanization surface treatment.

What are the available thickness options?

Available thicknesses include 2.5mm, 2.75mm, 3mm, and 3.5mm.

Hot DIP Tianhua Yihe Galvanized Helical Screw Pile / Ground Screw Pile for Solar Project

Name: Hot DIP Tianhua Yihe Galvanized Helical Screw Pile / Ground Screw Pile for Solar Project
Brand: Qingdao Tianhua Yihe Foundry Factory
SKU: 2085922245

Shandong, ChinaQingdao Tianhua Yihe Foundry Factory

US$10.00

50 Pieces

Product profile

Customization

Available

After-sales Service

18 Mounth

Warranty

18 Mounth

Model NO.

THYH-SP106

Certification

ISO, CE

Application

Commercial

Material

Metal

Type

Pile-ground Bracket

Capacity

Heave Duty

Model Number

Screw Pile

Standard

Size

All Sizes

Length

Customized

Transport Package

Pallet and Carton

Specification

customized

Trademark

TIANHUA YIHE

Origin

Qingdao, China

Production Capacity

50000PCS/Month

Key features

Hot Dip Galvanized Coating: Steel Q235 with hot dip galvanization for superior corrosion resistance and long life.

High Wind Speed Resistance: Designed to withstand wind speeds up to 60m/s, ensuring stability in harsh environments.

Customizable Length: Lengths range from 500mm to 2500mm, fully customized to meet specific project requirements.

Fast Installation: No digging or concrete required; easy and fast to install, saving significant time and cost.

OEM/ODM Service: Full OEM and ODM support including design, prototype, tooling, and production in-house.

ISO and CE Certified: Products meet international quality and safety standards with ISO and CE certifications.

Eco-Friendly Design: Reusable and causes no damage to the surrounding area, making it environmentally friendly.

Manufacturer Direct: Direct from Qingdao TianHua YiHe Factory with over 15 years of experience in metal fabrication.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Qingdao Tianhua Yihe Foundry Factory

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2005-01-01Nearest Port: QINGDAO,CHINAAverage Response Time: ≤0.74hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryTianHua YiHe demonstrates established manufacturing and customization capabilities for metal structures, components, and assemblies. It operates three production lines, has specified machining and welding equipment, maintains 21–30 quality-control staff, and reports ISO 9001, ASME, and HSE certifications. The supplier supports inventory, exports 71%–90% of sales, and has valid manufacturing contracts with related subcontractors. Customization is supported from samples, designs, or full specifications. However, several management controls lack written records, including finished-product inspection, corrective actions, complaint handling, and supplier-service assessment. Financial information is limited to year labels without performance values. No SDK, overseas agents, branches, warehouse, showroom, or offline trade-show participation is reported. Customer cases are not provided.

Supplier typeThe supplier presents itself as a factory producing metal structures, components, and assemblies, supported by cutting, drilling, grinding, shot blasting, tapping, and welding equipment. It also manages related subcontractors through valid manufacturing contracts and has inventory capability, but no overseas agents, branches, warehouse, or showroom.

CertificationsThe supplier explicitly reports holding ISO 9001, ASME, and HSE certifications, providing direct evidence of formal quality, industry, and safety-related certification coverage.

Production capacityProduction capability is supported by three production lines, a range of metal-processing and welding equipment, one-month average lead times in both peak and off-season periods, inventory capability, and valid subcontractor contracts. A deficiency is that the factory does not continuously reconcile quantities for every batch or bulk production.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full specifications, minor requirements, and flexible requirements. It states that it can produce customized metal structures, components, and assemblies, directly demonstrating broad customization coverage.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer engaging in the field of metal products for more than 20 years.

Q:How much is the freight?

Freight is decided according to your mode of shipping and quantity. Please provide specific mode of transportation (by sea or air) and the destination port or airport.

Q:Do you accept retail orders? What is the MOQ?

Yes, we accept retail orders. The MOQ is negotiable; please contact us for discussion.

Q:Do you provide ODM/OEM service?

Yes, OEM and ODM are available. You can provide design plans or original samples, and we handle everything from concept to finished goods.

Q:Can you provide samples?

Yes, we can ship samples via DHL, UPS, Fedex, TNT, EMS, etc. Please contact us for details.