Finished galvanized steel tubular poles inside HSD steel structure workshop
About HSD Steel Structure

Built for Global Power Projects

ISO-certified steel structure manufacturer serving transmission, substation, telecom, and infrastructure projects since 2002.

2002Founded
30,000tAnnual Capacity
ISO9001 / 14001 / 45001
55-60kmTo Qingdao Port
Galvanized steel tubular poles in HSD workshop
Packed galvanized angle steel tower members
Factory Strength

One manufacturer covering steel towers, tubular poles, gantries, and hardware.

HSD focuses on engineered steel structures for utility and infrastructure contractors. Buyers can review capability fast, then request drawings, audits, or quotations.

01Integrated production from cutting, forming, welding, galvanizing, trial assembly, to export packing.
02Traceable inspection records and documentation prepared for EPC and utility procurement teams.
03Located near Qingdao Port for faster container loading and overseas delivery.
Manufacturing Capability

Built to Match Your Drawings, Standards, and Delivery Plan

From forming and welding to galvanizing and export packing, HSD keeps every steel member controlled, traceable, and ready for site installation.

Plate rolling equipment in HSD workshop
01 / FORMING

Precision Forming

Steel plates and sections are formed to project drawings for tubular poles, gantries, and custom structures.

Finished steel tubular poles
02 / WELDING

Controlled Welding

Critical joints and assemblies are fabricated under documented process control before final inspection.

Galvanized angle steel tower members
03 / GALVANIZING

Long-Term Protection

Hot-dip galvanized coating helps your structures resist corrosion in coastal, industrial, and humid environments.

Finished steel products in HSD workshop
04 / DELIVERY

Export-Ready Packing

Members are bundled, marked, documented, and prepared for container or bulk vessel shipment.

Quality System

One Flow, Six Control Points

Every project moves through documented checks from material certificates to final inspection reports.

1

Material

Mill certificates and batch traceability before production.

2

Welding

Visual and NDT checks for critical joints.

3

Dimension

Hole patterns and member sizes checked to drawings.

4

Galvanizing

Zinc thickness measured to project standards.

5

Trial Fit

Critical sections assembled before packing.

6

Documents

Inspection reports prepared for client review.

Logistics Advantage

Near Qingdao Port

Fast trucking, practical loading plans, and export-ready documentation for overseas projects.

55-60km to port
1.5hfactory to port
20-25containers / day
FOBCIF / CFR / DAP
Global Reach

Export Markets You Can Verify

HSD supplies steel structures to utility, EPC, and infrastructure buyers across major overseas markets.

Southeast Asia
Middle East
Africa
South America

Southeast Asia

Philippines, Indonesia, Vietnam, Thailand, Myanmar, Malaysia, Cambodia

Middle East

Saudi Arabia, UAE, Oman, Qatar, Kuwait, Iraq, Jordan, Yemen

Africa

Nigeria, Kenya, Tanzania, Ethiopia, Uganda, Ghana, Zambia, Mozambique

South America

Brazil, Chile, Peru, Ecuador, Colombia, Argentina, Bolivia

Ready for Factory Audit or RFQ?

Contact HSD for project drawings, inspection requirements, quotation, or a factory visit schedule.

Contact HSD Steel