大三线工业 · Since 1964

Industrial Machinery Manufacturer — One‑Stop for Construction, Agriculture & Forestry Equipment

CE / ISO9001 Certified Direct Factory Pricing 30+ Countries Export

We supply tracked transporters, mini excavators, generators, industrial fans, LED lights, welding machines, and more. OEM/ODM available. Global shipping with 24/7 technical support.

30+
Countries Served
60+
Years Heritage
200+
OEM Solutions
* Prices exclude import duties, taxes, and customs fees. Buyers verify local regulations.
CE Certified ISO9001 Quality EPA Compliant RoHS Safe Euro V Emission TUV (on request)

📦 Complete Product Series Index

Browse all 34+ product families across 4 application fields — click any card to jump to the detailed series page.

Heavy Engineering & Infrastructure
From mini excavators and tracked transporters to PE pipe welding equipment, light towers, and concrete machinery — built for roads, bridges, pipelines, and construction sites.
Swipe to browse
Power Systems & Industrial Components
Generators (portable to 2200kW), electric motors, industrial fans, cables, welding equipment, and engine-pump-valve assemblies — the backbone of factory automation and industrial power.
Swipe to browse
Precision Agriculture & Hillside Machinery
Remote-controlled sprayers, lightweight tracked transporters, orchard excavators, and agricultural pumps — designed for orchards, terraced fields, and hillside farming.
Swipe to browse
Commercial & Smart Terminal Equipment
Energy-saving fans (ceiling/wall/floor/portable/garden), liquid-cooled & portable AC units, automatic mahjong tables, and gift crane machines & coin changers — for retail, hospitality, and entertainment venues.
Swipe to browse

🏭 Our Manufacturing Strength

Decades of industrial Spirit, modern production capacity, and global quality standards.

1964

Origin of Culture

Third Front Construction Spirit

100+

Manufacturing Plants

Integrated production network

30+

Export Countries

Global reach & logistics

12

Product Categories

Diverse industrial portfolio

GTFI Factory and Manufacturing Facilities

See Our Machines in Real Operation

From factory production to real‑world applications — watch our equipment in action across construction, agriculture, and industrial sites.

Request a Quote Watch Video

Knowledge Center

Expert guides to help you choose, operate, and maintain industrial equipment.

GTFI Industrial Alliance

Our Industrial Foundation & Manufacturing Network

In the 1960s, China launched the Third Front Construction, establishing a vast network of manufacturing and precision processing facilities across inland regions. Today, our alliance brings together dozens of these factories, carrying forward decades of machining heritage to serve global industries with precision, reliability, and integrity.

Learn more about our alliance

Frequently Asked Questions — B2B Buyers

Everything you need to know about our products, services, and partnership process.

  • MOQ? 1 unit (sample orders welcome).
  • Delivery time? 15–30 days after deposit.
  • OEM/ODM? Full customization available.
  • Certifications? CE · RoHS · ISO9001 · EPA · Euro V.
  • Warranty? 1–2 years, Dragon Series 2 years.
View all FAQs
We reply within 1 hour
Inquiry Email WhatsApp WhatsApp