Trusted Transmission Tower Supplier for State Grid of China
We are a qualified transmission tower manufacturer and long-term supplier for the State Grid Corporation of China. With decades of expertise in power transmission projects, we deliver reliable tower solutions that meet international standards. Our products have been successfully exported to Southeast Asia, Africa, the Middle East, and other global markets, supporting large-scale infrastructure and power grid projects worldwide.
Transmission Tower Manufacturing
Global leader in manufacturing high-quality transmission towers, substation structures, and telecommunication towers with ISO 9001 certified facilities producing reliable power infrastructure solutions for utility companies worldwide with advanced hot-dip galvanizing corrosion protection services.
About Minyi Steel Tower
20+ Years of Excellence in Power Transmission Solutions
Established in 2001, Minyi Iron Tower Hardware Co., Ltd. is a leading manufacturer of power transmission towers, substation structures, and steel poles. With over 200,000㎡ production area and advanced CNC lines, we serve State Grid projects and export to Southeast Asia, Africa, and beyond.

500kV Transmission Tower
Professional installation team working on high voltage power transmission project

Automated Welding Line
Precision CNC welding for consistent tower component quality

Hot-Dip Galvanizing
Corrosion protection process for long-lasting tower durability

Quality Certifications
Internationally recognized ISO certifications for quality management

Global Export
Preparing towers for international shipment to project sites









Heart of Longevity: Our Galvanizing Plant
Advanced hot-dip galvanizing technology provides decades of maintenance-free corrosion protection for your structures
Our Galvanizing Plant
This is not just a process step - it's our strategic core. As one of the top 5 galvanizing facilities in China's Fujian Province, our plant ensures decades of maintenance-free corrosion protection for your structures through advanced hot-dip galvanizing technology.
"Our galvanizing process complies with international standards, ensuring every product meets the highest quality and durability requirements."
- Advanced hot-dip galvanizing technology
- Top 5 galvanizing facility in China's Fujian Province
- Decades of maintenance-free corrosion protection
- Environmentally compliant process flows
- Quality certification compliant with international standards
- Automated production lines ensure consistency

Minyi Steel Tower Global Market Presence
Nan'an Minyi Steel Tower Co., Ltd. transmission towers, telecom towers, and galvanized steel structures are widely supplied to Southeast Asia, Africa, and multiple international markets, meeting IEC and international power transmission standards. With strong engineering expertise and proven project experience, we provide overseas clients with reliable, cost-effective, and durable solutions for power grid construction and communication infrastructure.

Southeast Asia
Successful deployment of 150+ communication towers across Indonesia, Malaysia, and Vietnam with 99.8% uptime.
Africa
Robust transmission tower solutions deployed in 12 African nations, surviving extreme weather conditions.
Middle East
Specialized desert-resistant tower designs implemented across UAE, Saudi Arabia, and Qatar.
Tower Project Showcase

Africa Communication Tower
Height: 45m | Load: 5t
Communication infrastructure project in Africa, using high-strength steel, wind resistance up to level 12, service life over 20 years.

Southeast Asia Power Tower
Height: 60m | Voltage: 500kV
Power transmission project in Southeast Asia, with special anti-corrosion treatment, suitable for high temperature and humidity environments.

Middle East Signal Tower
Height: 35m | Coverage: 10km
Communication signal coverage project in Middle East, modular design for quick installation, suitable for desert climate.

South America Monitoring Tower
Height: 25m | Load: 3t
Security monitoring project in South America, equipped with solar power system for all-weather monitoring in remote areas.

Europe Wind Power Tower
Height: 80m | Capacity: 3MW
Renewable energy project in Europe, featuring advanced wind turbine technology with high efficiency and low noise operation.
Why choose MinYi Steel Towers
Trusted global provider of high-quality steel towers with 20+ years experience in transmission and communication infrastructure
China High-tech Enterprise

Government-recognized high-tech enterprise with advanced R&D capabilities in steel tower engineering.
20+ Patented Technologies

Our extensive patent portfolio demonstrates leadership in steel tower technology innovation.
200,000㎡ Production Base

Massive production capacity enables efficient handling of large-scale projects with strict quality control.
China State Grid Supplier

Trusted supplier meeting the highest standards for China's national power grid infrastructure.
20 Years Industry Experience

Two decades of expertise delivering unmatched quality and reliability in steel tower production.
Monthly Capacity 5000 Tons
State-of-the-art facility ensures timely delivery of large orders without compromising quality.
Exported to 50+ Countries

Trusted by clients worldwide, meeting diverse international standards and requirements.
24/7 Multilingual Support

Dedicated team provides round-the-clock assistance in multiple languages for seamless communication.
Trusted by Industry Leaders ✦ ✦ ✦
We are proud to collaborate with top brands worldwide, delivering high-quality telecommunication tower solutions.






















Our Production Process
Strict quality control system ensures every tower meets the highest standards
Requirement Analysis
In-depth understanding of customer needs, providing professional technical consultation and design solutions
Engineering Design
Professional engineering team conducts structural design and calculations to ensure safety and reliability
Material Procurement
Strict selection of high-quality steel suppliers to ensure raw material quality
Manufacturing
Modern production line, precision processing, strict quality control
Quality Inspection
Multiple quality inspection processes including material testing, welding inspection, dimensional inspection, etc.
Packaging & Shipping
Professional packaging solutions to ensure transportation safety, supported by global logistics network
Quality-Driven Tower Manufacturing
Minyi Steel Tower follows a rigorous 6-step production process to manufacture high-quality steel towers for telecommunications and power transmission applications. Each tower undergoes multiple quality checks to ensure structural integrity, durability, and compliance with international standards.
Our state-of-the-art manufacturing facilities utilize advanced technology and skilled craftsmanship to produce towers that withstand extreme weather conditions and environmental factors. From initial design to final delivery, we maintain the highest standards of excellence in tower production.
Industrial-Grade CNC Machinery for Tower Manufacturing
Our dedicated equipment fleet delivers precision, scale, and reliability for high-volume production of transmission and telecommunication towers















Quality Assurance & Manufacturing Excellence
All towers are manufactured under strict quality control, with traceable material certifications.
Our Manufacturing Facility

Automated Production Line
State-of-the-art equipment for precision manufacturing of steel towers

Stringent Quality Control
Multi-stage inspection ensures product reliability and durability

Modern Warehouse
Efficient storage and logistics for timely global delivery

Advanced Welding Technology
Precision welding techniques for superior structural integrity

Material Testing Lab
Comprehensive material analysis and quality verification

R&D Center
Continuous innovation and product development
Our Commitment to Quality
Every tower we manufacture undergoes rigorous testing and quality control procedures. From raw material selection to final inspection, we maintain traceability at every stage of production. Our certifications are not just badges - they represent our daily commitment to excellence and customer satisfaction.
Learn more about our quality processProfessional Certificates of MinYi Steel Tower Manufacturing
Our international quality certificates demonstrate our commitment to excellence in steel tower production, ensuring reliable quality and safety standards for global clients.
What Our Customers Say about Minyi Steel Tower
"We've been sourcing transmission towers from Minyi Steel Tower for over 5 years. Their quality control is exceptional, and all products meet international standards. The galvanizing process they use ensures long-term durability even in harsh environments." ”
"Their technical support team is incredible. They helped us design custom tower structures for our challenging terrain and provided detailed engineering calculations. The towers arrived well-packed and ahead of schedule." ”
"As a National Grid supplier, Minyi Steel Tower's certification and quality management systems are impressive. Their products consistently pass our rigorous inspection processes. The fact that they have green certifications is a big plus for our sustainability goals." ”
"We appreciate their R&D capabilities. They developed a specialized anti-corrosion treatment for our coastal power transmission project. The communication throughout the project was excellent, with regular progress updates." ”
"The hot-dip galvanizing facility at Minyi Steel Tower is one of the largest we've seen. The zinc coating uniformity and thickness on all tower components exceeded our specifications. This ensures long service life even in corrosive environments." ”
"Their production capacity is impressive. They delivered 500 tons of tower structures for our rural electrification project two weeks ahead of schedule. The documentation package including material certificates and test reports was complete and well-organized." ”
"Minyi provided excellent custom solutions for our high-voltage transmission project in mountainous areas. Their engineering team delivered innovative designs that saved us 15% on installation costs." ”
"The after-sales service is outstanding. When we had a minor issue with one component, their team responded within 24 hours and provided a replacement part immediately." ”
"Their engineering team demonstrated exceptional expertise in designing towers for extreme weather conditions. The structural analysis reports were comprehensive and met all our technical requirements." ”
1. Minyi Company Overview
Q1: What is Nan’an Minyi Tower Hardware Co., Ltd.?
A: Founded in 2001, we are a high-tech enterprise specializing in the research, development, production, and sales of metal components such as power towers, communication towers, and substation structures. We also provide hot-dip galvanizing services.
Q2: What are our geographical advantages and transportation advantages?
A: Located in Quanzhou, Fujian Province (a World Heritage City), we enjoy convenient transportation links by sea, land, and air, facilitating our expansion into domestic and overseas markets (such as Southeast Asia and Africa).
Q3: What is our production scale?
A: We have a 200,000 square meter modern production facility, dozens of fully CNC production lines, and automated welding equipment, resulting in an industry-leading annual production capacity.
2. Minyi Products and Technologies
Q4: What are your main products?
A: We offer transmission line towers, steel accessories, substation structures, communication towers, steel pipe poles, concrete poles, and more. We also provide hot-dip galvanizing services.
Q5: What are the technical advantages of your products?
A: We hold over 20 national patents (including 8 invention patents). We invest 5% of our annual sales in R&D, and our production is intelligently integrated with the State Grid EIP platform.
Q6: Do you support customized production?
A: Yes, we can provide comprehensive customization services based on customer needs, including drawing design, material selection, and specification parameters.
3. Quality and Certification
Q7: How is product quality guaranteed?
A: We are ISO9001 quality management system and ISO14001 environmental management system certified, and we utilize intelligent control systems to monitor quality throughout the entire process.
Q8: Do we have any environmental certifications?
A: Yes, we hold certifications for green factories, green supply chains, and carbon footprint certifications, meeting international environmental standards.
Q9: Have our products been tested according to international standards?
A: Our products comply with standards such as China GB, international IEC, and ASTM, and we can provide third-party testing reports.
4.Foreign Trade Cooperation
Q10: Do you have export experience? What are your main markets?
A: We have long-term export experience to Southeast Asia, Africa, and other regions. We are familiar with international trade processes and can provide one-stop services, including export customs clearance and ocean freight.
Q11: What is the minimum order quantity (MOQ)?
A: The MOQ is negotiable depending on the product type. We support both small trial orders and large-scale purchases.
Q12: What is the lead time?
A: 30-45 days for standard products. Custom products require an assessment based on complexity (usually 45-60 days).
Q13: What are your payment methods?
A: We accept internationally accepted methods such as T/T and L/C. Specific terms are negotiable.
Q14: Do you provide OEM/ODM services?
A: Yes, we offer brand-name manufacturing and custom design services for overseas customers.
5. After-sales service
Q15: How do you resolve product quality issues?
A: We offer a 24-month quality assurance period. We will respond to any issues within 48 hours and dispatch technicians on-site if necessary.
Q16: Do you provide installation guidance or technical training?
A: We offer remote guidance and on-site technical support, and we can also provide operator training for our customers.
6.Other issues
Q17: How can I obtain a product quote and catalog?
A: Please contact our sales team (email/phone/online form). We will respond within 24 hours of providing your requirements.
Q18: Can I visit our factory or inspect our products?
A: We welcome on-site visits. We can assist with visa arrangements and provide a full reception.
Q19: Do you accept agency or distribution partnerships?
A: We sincerely invite overseas agents and offer regional protection policies and sales support. Please contact our business department for details.
How to Place Your First Order — Fast
Prototype & Approval
Order a small sample or prototype for verification; typical sample lead time shown.
Request SampleBulk Order & Logistics
Approve drawing → schedule production → consolidated global shipping options.
Speak to LogisticsTypical turnaround: Sample 7–14 days | Small orders 30–45 days
Ready to Discuss Your Transmission Towe Project?
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