What after-sales services are provided?

We provide online training and return and replacement services.

Where is the company located?

Our address is No. 9, Xingyuan South Street, Dongwaihuan Road, Zaoqiang County, Hengshui, Hebei, China.

What is the main manufacturing process?

The fibres are shaped through pre-forming guides and mechanically pulled through a heated die to produce the specific structural shape via pultrusion.

Longevity Quality Assurance FRP Rhs Tube GRP Purlin for Civil Engineering

Name: Longevity Quality Assurance FRP Rhs Tube GRP Purlin for Civil Engineering
Brand: Zhaojia Composites Co., Ltd
SKU: 1941631411

Hebei, ChinaZhaojia Composites Co., Ltd

US$1.02-2.34

100 Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Training, Return and Replacement

Customized

Model NO.

ZJFP-111

Color

Multi-Color

Surface Treatment

Finished

Forming Way

Pultrusion

Shape

Square

Type

Profiled

Product Name

Fiberglass Square Tube

Material

FRP

Sectional Dimension

Please Check The Following Chats

Transport Package

Pallet, Wooden Box, Bulk, in Buys Advice

Specification

Customized

Trademark

ZJ Composites

Origin

China

HS Code

3916909000

Production Capacity

45, 000, 000 Meters/ Year

Key features

Corrosion Resistance: Superior to steel and aluminium; withstands demanding environments without corroding.

Customizable Profiles: We manufacture custom profiles to suit your specific requirements using engineered tooling.

Lightweight & Strong: FRP structural profiles are strong, lightweight, and easy to fabricate on site.

Low Maintenance: Long-lasting material requiring minimal maintenance compared to traditional materials.

Multi-Color Options: Available in multi-color finishes to meet diverse aesthetic and functional needs.

Advanced Engineering: Uses Finite Element Analysis (FEA) software to calculate loads and advise specific thicknesses.

Wide Application: Suitable for handrails, ladders, platforms, fences, walkways, and civil engineering.

Fast Lead Time: Off-season lead time within 15 workdays; peak season lead time one month.

Company profile

Zhaojia Composites Co., Ltd

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2009-08-06Nearest Port: TianjinAverage Response Time: ≤1.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in glass fiber, composite materials, and related products, with additional technology and industrial product activities. It reports ISO 9001, ISO 14000, and OHSAS/OHSMS 18001 certifications, as well as 3D software design and broad customization capabilities. Its stated export share is 90%, with three years of export experience and self-operated import/export rights. However, no available SDK is reported, raw-material traceability is unknown, and documented procedures for service assessment, corrective actions, and complaint handling are absent. Production output is reported as below the stated threshold, while the available information does not establish customer cases or verify financial strength.

Supplier typeThe supplier is explicitly classified as a trading company and operates in glass fiber, composite, building-material, and related product sales. Its stated scope also includes engineering and technology research, development, and technical services, indicating a trading-led supplier with technical activities rather than a clearly identified manufacturing-only company.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14000 certifications. These explicitly documented management-system certifications support quality, environmental, and occupational health and safety management capability.

After-Sales capabilityThe supplier has no written procedures or followed records for effective service assessment, corrective and preventive actions, or customer complaint handling. This is explicit evidence of a deficiency in documented after-sales and service-management processes.

R&D capabilityThe supplier is identified as a professional technical supplier, offers 3D software design services, and undertakes technology development and research activities in composite materials. However, it explicitly has no available SDK, so the evidence supports general technical innovation capability but not SDK-based development capability.

Production capacityThe supplier lists multiple fiberglass and composite products, including grating, profiles, pressure vessels, tanks, duct rods, and sheet piles, and reports 6–10 quality-control staff. Nevertheless, its annual production output is reported as below the stated threshold, and its trading-company classification does not independently verify manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These repeated records provide clear evidence of broad customization services.