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Large Rings ( centrifugal casting ) :
Special Irons
D-2M (DIN GGG-NiMn 23 4)
inquiry
Material :
D-2M (DIN GGG-NiMn 23 4)
LAWAI is the only centrifugal casting manufacturer specialized in producing D-2M (DIN GGG-NiMn 23 4) large rings in Taiwan.  
We manufacture the tubes by centrifugal casting technique and cut the tubes to make each large ring at our foundry. 
Rough machined D-2M (DIN GGG-NiMn 23 4) large rings are what we supply to customers usually and we also work with outsourcing machining shops to do the finish machined rings.
Customization and cost effectiveness are the two key advantages of centrifugal casting technique.  
Our intention is to supply the premium D-2M (DIN GGG-NiMn 23 4) large rings made in Taiwan for industrial applications all over the world. 
We believe the large rings of Taiwan quality will tough your heart again!
*Diameter: Max. 400 mm
 
Please contact us via the left inquiry form or 
 
DIN GGG-NiMn 23 4 large ring (D-2M large ring)produced by centrifugal casting technique is very cost-effective and the large rings made at LAWAI INDUSTRIAL CORPORATION is satisfying
 

DIN GGG-NiMn 23 4 large ring (D-2M large ring) is cut from DIN GGG-NiMn 23 4 tube (D-2M tube) manufactured by centrifugal casting at LAWAI INDUSTRIAL CORPORATION

 

   
 
LAWAI- Centrifugal Casting V.S. Forging V.S. Static Casting
Centrifugal Casting Forging Static Casting
Provide Customized Alloy? Yes, various materials can be cast. No, there is the limitation of material selection. No, there is the limitation of material selection.
Great quality?
  • Yes, the products are clean and pure because the solidification under the high speed rotation.
  • The surface is without the porosity.
  • The strength is high.
  • The grain structure is directed.
  • Yes, the products are clean and pure because the solidification under the high speed rotation.
  • The surface is without the porosity.
  • The strength is high.
  • No, the impurities and blowholes would remain due to the solidification under the force of earth gravity.
  • The grain structure is undirected.
Possible for small order quantity?
Competitive price?		 Yes, small quantity would not change the price. No, the cost of mold is high and the price would be competitive only when ordering several ton order weights. No, it is not suitable for small quantity production.
Cost advantage? Yes, it's more cost-effective. No. It's cost-effective for "large" order quantity.
LAWAI - Centrifugal Casting

LAWAI is the family-run centrifugal casting manufacturer in Taiwan.
We've produced symmetric components since 1989.

LAWAI - Centrifugal Casting

Pioneer of centrifugal casting in Taiwan

LAWAI uses the recycled stainless steel scrap to manufacture centrifugal castings.

  • The quality of centrifugal castings is the same as those made of raw materials
  • Turning the scrap (some people regard it as trash) into the stainless steel ingots
  • Minimizing the carbon footprints, making our world sustainable
  • Practicing circular economy thoroughly
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting

Manufacturing your products in the way that is best for you

LAWAI manufactures the custom products by centrifugal casting that are superior and functional.

  • Flexible order quantity to meet your small projects
  • Standard grade to high grade specially steel to meet your applications
  • Rough to finish machining to meet your special needs
  • Safe packing method to protect customers’ rights
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting
  • LAWAI - Centrifugal Casting
LAWAI is the No. 1 D-2M (DIN GGG-NiMn 23 4) Large Rings ( centrifugal casting ) manufacturer in Taiwan. We provide customized D-2M (DIN GGG-NiMn 23 4) Large Rings ( centrifugal casting ) for our clients all over the world. The D-2M (DIN GGG-NiMn 23 4) Large Rings ( centrifugal casting ) in LAWAI – reliable and beyond your expectation!