H.A. Steel Chains LogoH.A STEEL
MANUFACTURING PROCESSES

Nine Stages. One Chain.

Every H. A Steel chain is engineered, tested, forged, cut, machined, hardened, welded, assembled and proof-tested under one roof — with a dedicated capability at every stage.

R&D & Engineering

// 01

H.A/PROC/01

R&D & Engineering

FEA-Validated Before Steel Is Cut

View Process
Raw Material Testing & Selection

// 02

H.A/PROC/02

Raw Material Testing & Selection

Alloy Verified, Heat by Heat

View Process
Heavy Forging Shop

// 03

H.A/PROC/03

Heavy Forging Shop

Grain-Flow Optimised Components

View Process
Fiber Laser Cutting

// 04

H.A/PROC/04

Fiber Laser Cutting

12 kW Precision. Zero Burrs.

View Process
CNC & Mechanical Machining

// 05

H.A/PROC/05

CNC & Mechanical Machining

Micro-Tolerance Pins & Bushes

View Process
Advanced Heat Treatment

// 06

H.A/PROC/06

Advanced Heat Treatment

Hard Shell. Tough Core.

View Process
Robotic Welding

// 07

H.A/PROC/07

Robotic Welding

High-Penetration, Certified Welds

View Process
Precision Chain Assembly

// 08

H.A/PROC/08

Precision Chain Assembly

Interference-Fit Perfection

View Process
Final Inspection & Tensile Testing

// 09

H.A/PROC/09

Final Inspection & Tensile Testing

Proof-Loaded. Export Ready.

View Process