Commercial

We produce high-quality rotors for Class 4 to 8 trucks, ensuring durability and performance for medium and heavy-duty applications. The WEMI app designed specifically to help you determine the truck rotor that fit your truck.

Coating

Coating

We provide customized coatings to ensure protection against corrosion in all weather conditions.

Metallurgy

Metallurgy

We tailor metallurgy formulas to suit your vehicle's requirements for optimal performance and strength.

ASTM Standards V.S. Inroble Rotors

ASTM SPEC
CARBON
TENSILE STRENGTH
HARDNESS
G3000 (Light Duty)
3.1 - 3.4 %
≥ 30,000
187-241
G3500 (Light Duty)
3.0 - 3.4 %
≥ 35,000
207-255
G3500b (Heavy Duty)
≥ 3.40
≥ 35,000
207-255
Our Standards
≥ 3.50
≥ 37,000
220-255