What certifications does the product have?

The product is certified by CE, GB, ISO9001, and TUV. Certifications can also be customized as per customer requirements.

What is the minimum order quantity?

The minimum order quantity is 1 ton.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Commercial Grade Square Tube for Large Industrial Roofing

Name: Commercial Grade Square Tube for Large Industrial Roofing
Brand: Tianjin Baolai Hongtong New Energy Technology Co., Ltd.
SKU: 2161809452

Tianjin, ChinaTianjin Baolai Hongtong New Energy Technology Co., Ltd.

US$0.02-0.04

1,000 watts

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

GB, ISO, TUV, CE, as Customer Required

Application

Industrial

Model NO.

BLHT-ST02

Material

Steel

Type

Ground Bracket

Product Name

Square Tube

Keywords

Structural Steel

Feature

Anti-Corrosion, High Quality

Surface Treatment

Hot-DIP Galvanized

Color

Natural Silver

Transport Package

Export Standard

Specification

Standard Specifications or Customized

Trademark

BLHT

Origin

Tianjin, China

Key features

Anti-Corrosion Coating: Hot-dip galvanized or zinc-aluminum-magnesium coating for acid-base and salt-spray resistance.

High Structural Stability: Uniform wall thickness and excellent compression/torsion resistance ensure stable structure.

Customizable Design: Supports custom length cutting, non-standard customization, and OEM/ODM services.

Multi-Scenario Application: Suitable for outdoor PV brackets, factory frames, building supports, and industrial roofing.

Premium Material Grade: Manufactured from high-quality Q235 and Q355 steel for superior fatigue and weather resistance.

Complete Accessories: Matching connectors supplied to meet engineering procurement needs in one stop.

Certified Quality: Certified by CE, GB, ISO9001, and TUV, with customization options for specific requirements.

Precision Manufacturing: Produced by precision welding and cold drawing for regular square cross-sections.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceSelf-brandedPatents Awarded

Tianjin Baolai Hongtong New Energy Technology Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.54h

About Our Factory & Business Background

AddressTianjin, China

Plant Area16345.16 square meters

Number of Employees29

Registered Capital50,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 ton

Supply Chain Partners64

Our Production Capability & Technical Expertise

Main ProductsSolar Bracket , Solar Mounting Bracket , Solar Mounting System, Square Tube

Production Lines5

Production MachinesRolling machine, Steel rolling-Sink-type, Steel rolling-Angle-type, Punching machine APA-80, Punching machine APA-100, Punching machine APA-110, Grinding machine, Salt spray testing machine, Microelectronics Universal Testing Machine

QA/QC inspectors4 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2016-01-07

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Social Responsibility CertificationOthers

Cooperated with Fortune 500No

Product Q&A

Q:Are you a factory or a trading company?

We are a factory specializing in producing solar mounting systems, and we also have our own trading company.

Q:Can I customize the design and size?

Yes, all the designs can be customized, and the size can be the same as you asked. OEM and ODM are available.

Q:Where is your factory located?

Our factory is located in Tianjin, China. Welcome to Tianjin and visit our factory.

Q:Is the price the same as what you list?

As solar mounting systems are customized products, we need to know your exact size and quantity to give a formal quotation. So please feel free to contact us right now.

Q:What materials are used for the square tubes?

The square tubes are made of high-quality Q235 and Q355 steel, available with hot-dip galvanizing or zinc-aluminum-magnesium coatings.