Tsingbay Technology
Tsingbay Technology

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
High-temperature alloy casting being quenched after pouring
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 Technology
2 X
Service life
300 kg
Weight range
CT6 - 7
Casting tolerance
100 +
Material grades
When 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.

2 X
Service life
HRC ≥ 50
Hardness
AKV ≥ 25 J
Impact toughness
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Bainite-martensite microstructure micrograph
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.

1 Day
Blank cycle
98 %
Sand reclaimed
Ra 6.3 - 12.5
Surface roughness
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Resin-coated sand production line
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.

300 kg
Weight range
CT6 - CT7
Tolerance
100 +
Material grades
Learn more
Shell mold cast mining screen tooth

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.

Discuss Your Project

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.

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SandvikZoomlionCRRCCCCC Dredging
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.

95%

Sand recovered and reused

High-quality coated sand supports consistent quality while achieving a 95–98% recovery and reuse rate.

15%

Coal reduction

Bainitic cast steel production can save about 15% of coal compared with high-manganese steel.

33%

Weight reduction

Up to 33% lighter under the same load, helping reduce resource use across heavy-duty applications.