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  • Heat Treatment Annealing

Heat Treatment Annealing

Heat treatment annealing is a kind of metal heat treatment process, meaning that the metal is slowly heated to a certain temperature, maintained for enough time, and then cooled at an appropriate rate. 


The purpose is to reduce the hardness, improve the machinability, reduce the residual stress, stabilize the size, reduce the deformation and crack tendency, refine the grain, adjust the structure and eliminate the structural defects. Widely used on our alloy steel casting, carbon steel casting, alloy steel forging products, etc. For more information about annealing heat treatment process, specific differences between annealing and normalizing, please refer to our heat treatment video and pdf documents.  

Products we widely do but not limit to:


Wear resistant castings, alloy steel casting, carbon steel casting, stainless steel casting, duplex steel casting, High Chromite cast iron, Manganese steel casting, High alloy steel casting, supper alloy steel casting, Ni-hard wear products.


Ground Engaged Tool (G.E.T)

Typical products are cast lip, ground engaging teeth, adaptor, shroud, heel corner


Wear Protection Products

Bimetallic wear plate, Chocky bar, wear button, Ni-hard wear liners, mining picks


Undercarriage Components

Sprocket, idler, crawler shoes, rollers


Mineral Processing

SAG Mill liners, Vertical mill metal ceramic composite mill roller & pan Guide plate, Rotating and static ring, Jaw plate, Cone / Mantle, Blow bar, Hammer, Shoe hammer of VSI Crusher.


Heavy Engineering Components

Dragline excavator walking CAM, walking frame, bubble shaft, sheave



Oil and Gas

Mainly Valve components, including ball valve, check valve, etc.


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