Precision.Performance.Materials Intelligence.
Research-based alloy castings for demanding applications — engineered through material development, precision shell molding and in-house process control.
Our story
How we can help
Driven by your needs.
From service life to casting limits, customer requirements define the technical boundaries we engineer to.View our patents
Explore Our TechnologyWhen wear life matters
Bainitic steel, engineered to be hard without going brittle.
Built on a Tsinghua-origin bainitic steel research route, our 30+ years of material development are industrialized into casting that hold hardness and toughness together.

When fit matters
Shell mold casting, with every core process in-house.
Our in-house resin-coated sand process delivers cleaner, more accurate blanks as fast as one day — reducing machining, rework and schedule risk.

When standard routes fall short
Parts other foundries turn down — we take on.
Most of our customers came to us with a part their previous supplier couldn't make. Geometry, tight-tolerance, unusual materials. That's where we're comfortable.

Industries we work in.
MiningWear parts that last longer between shutdowns.
Oil, Gas & PetrochemicalPrecision castings for valves, pumps, and drilling-to-process systems.
Heavy MachineryStructural castings for excavators, loaders, and earthmoving equipment.
MetallurgyDimensional precision for rolling mills, sinter plants, and steelmaking lines.
Rail TransitPrecision castings for rolling stock, depot equipment, and rail infrastructure.
InfrastructureWear castings for aggregate processing, earthworks and building material production.
Thermal Power & WtEHeat-resistant castings for boilers, grates, and combustion systems.
DredgingErosion- and impact-resistant castings for cutter heads and dredge pumps.Didn’t find your industry?
Every operation has its unique challenges. Even if your industry is not listed above, we can engineer solutions tailored to your requirements.
Proven in applications.
QT350-22 Ductile Iron Ingot Moulds
Specifications met. Specifications exceeded.
An Australian crusher OEM specified Rm ≥ 350 MPa, δ≥22% and tolerance ≤3mm on a 1,770 mm casting. We came back with 450 MPa, δ≥24% and tolerance ≤2mm.
Discover moreQT350-22 Ductile Iron Ingot Moulds
Specifications met. Specifications exceeded.
An Australian crusher OEM specified Rm ≥ 350 MPa, δ≥22% and tolerance ≤3mm on a 1,770 mm casting. We came back with 450 MPa, δ≥24% and tolerance ≤2mm.
Discover moreDIN 1.4776 Heat-Resistant Alloy Grate Bars
Engineered to outlast the harshest furnaces.
A UK furnace operator needed grate bars up to 524 mm long with casting tolerance below 1 mm and zero breakage under 1-meter free-drop impact testing.
Discover moreBainitic Steel Bucket Teeth
One integral casting replaced an assembly.
A Swiss crusher OEM was fabricating bucket teeth from Hardox plate weldments. We engineered an integrally cast replacement - assembly precision held, wear life jumped.
Discover more



Supporting your supply chain's net zero journey.
Longer service life. Less replacement. Lower total impact.
Heavy industry accounts for a significant share of global emissions. The materials your operation runs on are part of that equation. Ours are designed to reduce the load.
Sand recovered and reused
High-quality coated sand supports consistent quality while achieving a 95–98% recovery and reuse rate.
Coal reduction
Bainitic cast steel production can save about 15% of coal compared with high-manganese steel.
Weight reduction
Up to 33% lighter under the same load, helping reduce resource use across heavy-duty applications.
