Built to Last. Certified to Perform.
Power transmission towers & steel structures engineered with rigorous QA, ISO-certified systems, and State Grid–connected production control.
Our Quality Promise
Long-term service for State Grid Corporation material supply, participation and winning bids for State Grid projects, industry reputation and delivery capability can stand the test.
Standards-Driven
Implementation of national/industry standards and customer technical specifications (e.g., hot-dip galvanizing standards), providing standard adaptation lists.
Engineering-First
Led by senior/intermediate engineers, structural strength, wind/earthquake resistance checks can be reviewed.
Manufacturing Excellence
CNC machining + automated welding, multi-node inspection for assembly/hole position/verticality.
Corrosion Protection
In-house large-scale hot-dip galvanizing capacity, providing coating thickness and appearance inspection records, supporting third-party witnessing.
Certifications & Compliance
All certifications are verifiable. Certificates available for download in the Quality Dossier.
End-to-End QA Flow
Production data and quality inspection nodes can be reconciled and traced. QR code labels generated by batch/component number, factory data package can be linked with one click.
01 Incoming Inspection
Material/dimension/certificate verification
02 CNC Cutting & Forming
Key dimensions first-piece confirmation
03 Automated Welding/Assembly
Weld appearance and dimension review
04 Machining & Hole Position
Hole distance/diameter/position sampling
05 Surface Treatment
Hot-dip galvanizing process control and appearance inspection
06 Final Inspection & Pre-Assembly
Key node pre-assembly, photo archiving
07 Packaging Protection
Edge/corner/scratch/moisture protection, complete labeling
08 Factory Documentation Package
MTC/inspection records/packing list/optional third-party reports
Anti-Corrosion & Galvanizing
In-house large-scale hot-dip galvanizing capacity, leading scale in Fujian Province; stable process, controllable delivery.
Coating thickness/appearance inspection records, sampling points, can arrange third-party witnessing as needed (e.g., SGS/BV/TÜV - selected according to customer requirements).
Reduce outsourcing instability; shorten delivery cycle; improve consistency.
Anti-corrosion warranty terms can be negotiated according to project environmental class, with "sample clauses" available for download to guide consultation.
Reduce Outsourcing Instability
In-house galvanizing capacity ensures stable quality
Shorten Delivery Cycle
Reduce external coordination time
Improve Consistency
Unified standard quality control
Green Manufacturing
Green supply chain, green factory, green power product, carbon footprint certification, etc.; clean production, emission reduction management, solid waste and energy management system.
Value for Overseas Customers
Support ESG goals, supply chain compliance audits, bidding bonus points (common requirements for power projects in Europe/America/Southeast Asia).
Certificates & Practices
Green supply chain, green factory, green power product, carbon footprint certification, etc.; clean production, emission reduction management, solid waste and energy management system.
What You Receive
Material Test Certificate (MTC) and incoming inspection records, key dimensions/pre-assembly photo archives, galvanizing inspection records, packing list/component number list/label samples
Material Test Certificate (MTC) & Incoming Inspection Records
Ensure raw material quality traceability
Key Dimensions/Pre-Assembly Photo Archives
Visual records of production process
Galvanizing Inspection Records
Detailed coating quality data
Packing List/Component Number List/Label Samples
Facilitate on-site installation management
(Optional) Third-Party Test Reports
Independently verified quality assurance
(Optional) Factory Pressure/Torque/Hardness Special Test Records
According to product and project requirements
Use Cases & References
Long-term service for State Grid Corporation material supply and related project bidding. Products exported to Southeast Asia, Africa and other markets, supporting multi-standard, multi-language documentation.
Transmission Line Towers
High-voltage transmission line support structures
Substation Structures
Substation equipment support structures
Communication Towers
Wireless communication base station towers
Steel Poles
Urban power grid support structures
Concrete Poles
Power distribution line supports
Steel Accessories
Various connection and fixing parts
FAQs
Selected common questions to improve SEO and eliminate doubts
Can you cooperate with third-party inspection/witnessing?
+Yes, common agencies such as SGS/BV/TÜV can be arranged as needed, reports can be included in the documentation package.
How is delivery time guaranteed?
+Multi-base + in-house galvanizing capacity + EIP connection, shorten outsourcing links, provide key milestone Gantt charts and weekly reports.
What are the warranty terms?
+Workmanship and material quality warranty, anti-corrosion warranty period can be negotiated according to environmental class and written into contract/technical agreement.
Can samples/first article approval be provided?
+Support sample or first article sign-off to reduce mass production risks.
Do you support customer or third-party on-site audit/online factory review?
+Support, recommend booking "Live Factory Tour".
Ready to Experience Our Quality?
Average reply in 24h. Engineering review included.
