Production Base 1
Transmission towers and substation structures.
12,000+ m²Factory Overview
Advanced Manufacturing. Superior Quality.
ZZ Steel operates two modern manufacturing bases with advanced production lines, controlled processes and complete testing facilities for global power infrastructure projects.
Advanced EquipmentStrict Quality ControlExperienced TeamGlobal Delivery
2Manufacturing Bases
20,000+ m²Total Factory Area
200+Skilled Employees
HighAutomation Level
Our Manufacturing Bases
Two coordinated production bases support towers, poles and substation structures.
Production Base 2
Steel poles and communication structures.
8,000+ m²Factory Facilities
ZZ Steel operates two modern manufacturing bases with advanced production lines, controlled processes and complete testing facilities for global power infrastructure projects.
CNC Laser Cutting Machines
High-precision cutting for accurate dimensions and clean edges.
3 SetsCNC Bending Machines
High-accuracy forming for tubular and plate components.
6 Sets
Automatic Welding Lines
Stable weld quality with controlled parameters.
Multiple Lines
Steel Pole Production Line
Dedicated forming and welding for tapered steel poles.
1 LineCrossarm Welding Line
Controlled welding for crossarms and connection members.
1 Line
Hot Dip Galvanizing Plant
Long-term corrosion protection to project standards.
2 Lines
Trial Assembly Area
Full-size fit-up and dimensional verification.
Large Area
Testing & Inspection Center
Material, welding, dimension and coating verification.
Full Inspection30,000+ tAnnual Production Capacity
10+Production Lines
100%Quality Inspection
On-timeGlobal Project Delivery
Lean Production & Quality Control
Controlled steps, documented checks and clear release criteria.
01Raw Material InspectionCertified steel and MTC review
02Cutting & DrillingCNC dimensional control
03FormingAccurate bending and shaping
04WeldingQualified procedures and welders
05GalvanizingISO 1461 protection
06Trial AssemblyFit-up and geometry check
07Final InspectionComplete quality release
08Packing & DeliveryMarked export packages
Production & Quality Advantages
- Advanced equipment with stable repeatability
- Approved procedures and trained operators
- In-process inspection at defined hold points
- Material and production batch traceability
- Final documentation for project handover
Standards & Quality Control
Manufacturing and inspection are coordinated to international project requirements.
ISO 9001ISO 3834EN 1090IECASTMGB/T
Factory Overview. Advanced capability, reliable delivery.
Share your project requirements with our engineering and sales team.