Piercing Mill 1

Piercing Mill 2

Straightening Machine

Cutting Machine

Composite Pipe Mill

Heat Treatment Furnace

Thermatool High-Frequency Welder

Automatic Forming Control System

Automatic Welding

Temperature Control System

Ring-Cutting Flying Saw

Online Weld Seam Intermediate Frequency Annealing

Cold Drawing Machine

Seamless Steel Tubes (OD 6–204 mm)

ERW Welded Steel Tubes (OD 6–256 mm)

Precision Steel Tubes

Boiler Tubes

Heat Exchanger Tubes

Pressure Tubes

Hydraulic Tubes

Structural Tubes

Standards

ASTM • ASME • API • EN • DIN • GB

Aluminum Die Casting (≤800T)

Gravity Casting

CNC Machining

Surface Treatment

Tooling & Mold Manufacturing

Assembly Support

OEM Metal Components

Supplier Evaluation

Engineering Communication

Production Coordination

Quality Inspection

Third-Party Inspection

Material Testing

Export Documentation

International Logistics

Located in Wuxi, one of China's key industrial manufacturing regions, Hengzhihui works with a carefully selected network of qualified manufacturing partners specializing in industrial tubes, precision manufacturing and engineered metal components.

Rather than relying on a single production facility, we match each project with suitable manufacturing capabilities based on technical requirements, quality expectations and production needs.