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  • 2026-10-15

    The new wave of centrifugal casting from LAWAI, Taiwanese centrifugal casting manufacturer

LAWAI INDUSTRIAL CORPORATION is the trustful centrifugal casting foundry based in Taiwan

 


Centrifugal casting is an old technology to produce symmetrical and hollow components such as tubes, sleeves and rings. At LAWAI INDUSTRIAL CORPORATION, the centrifugal casting manufacturer in Taiwan, we have applied this technology to produce the seamless tubes, sleeves, liners and rings over 30 years.

With decades of accumulated expertise, we would like to make better use of the technology,-centrifugal casting, explore the new possibilities and challenge ourselves to bring a new wave of centrifugal casting to customers around the world. 

  

We constantly ask ourselves the three important questions:
 

 

1.What kind of centrifugally cast products could LAWAI team supply to meet our customers’ evolving demands?

 

2.Could LAWAI’s centrifugally cast tubes, sleeves and rings be used in new applications or industries?

 

3.How can LAWAI earns the trust of global customers who may never have visited our foundry in person?

 

The questions drive to us to continuously improve our centrifugally cast products and explore the new possibilities with customers.

If you are interested in our centrifugally cast tubes, sleeves or rings and you would like to know more about LAWAI, please stay with us and let us introduce the new wave of centrifugal casting from LAWAI INDUSTRIAL CORPORATION in Taiwan. 


Over 80% LAWAI’s Centrifugally Cast Products Are Exported For The Advanced Applications 

Although LAWAI is based in Taiwan, more than 80% of our centrifugally cast tubes, sleeves and rings are exported to international markets including U.S.A., Australia, Middle East, Southeast Asia, Japan and Europe. You might wonder why international customers are willing to purchase LAWAI’s centrifugal castings and wait for several weeks or even months to receive our blank tubes or rings.


The main reasons are as follows. 

1. The centrifugal castings are made in Taiwan trusted by customers worldwide

For customers sourcing the materials for high-value industrial components, the origin is very important. The exclusive alloy composition, specification and drawings are our customers’ intellectual property.  To avoid the confidential information being disclosed and distributed on purpose, our customers choose LAWAI as their reliable centrifugal casting supplier in Taiwan where has established the reputation as a trusted partner in Asia.


2. The flexible manufacturing for both standard and custom alloys requirements

Another advantage of LAWAI is our flexible manufacturing structure that has potential to produce the custom alloy to meet their strict demands for the latest applications. Some established companies have their own materials that are the modified alloys of the standard materials. LAWAI has cooperated with these enterprises to produce the unique centrifugally cast sleeves and rings for a quite long time and overcome the difficulties of each stage during manufacturing process to bring the new wave of latest inventions to this world together. 


What Are The Latest Applications Of Centrifugal Casting ? Could Centrifugal Castings Carve Out A Niche? 

Energy industry is an important sector we would like to mention on this article.

Energy is one of the most essential resources for powering our daily lives, industries, and economic development. And the new inventions of energy industry are opening the opportunities for centrifugal casting.  Although centrifugal casting is an old technology, however the high durability, high strength and long service time of centrifugally cast products are still not able to be replaced until today. For the machines to generate the energy are quiet challenging, the critical components could under high temperature, pressure and corrosive environments. In order to make each machine operate the best, choosing the right material for these key components is quite important. 

So…could centrifugal casting carve out a niche in energy industry?

The answer is Yes.  And we would like to share our point with you. 

For components with cylindrical, tubular conical or ring-shaped, centrifugal casting is the compelling manufacturing option.  During the centrifugal casting process, the liquid metal are distributed evenly by the high speed rotation and directional solidification from outer to inner diameter makes the gas porosities and impurities move to the surface of inner diameter. Those unwanted substances could be simply removed away by machining.  Then, the fine-grained structure and pure tube is formed. The one-piece constructed centrifugally cast tube that performs the outstanding mechanical properties to be the material for the key components in energy industry. 


What Are The Main Materials Of Centrifugal Casting For The Key Components In Energy Applications?

We have mentioned on the previous paragraph that the key components in energy industry could be under harsh environment. The higher grade stainless steel, heat-resistant alloys such as ASTM A297 HP and superalloys including 800H & 800HT are the main materials of centrifugal castings in energy sector. Common stainless steel 304 & 316 are not enough now, higher grade alloys could perform well under high stress and higher temperature that are the priority. Selecting higher grade centrifugal castings with longer service-life to be applied in energy sector is the new wave for future industry. 


Wrought Grade Such As Superalloy Could Be Produced By Centrifugal Casting?

800H and 800HT are the good examples.

800H and 800HT are the heat-resistant superalloy, however they are not casting grade and usually being produced by forging methods.  LAWAI overcame the difficulty of atmospheric melting and fluidity in the mold. Now, we adopts centrifugal casting to produce forging specification-800H and 800HT successfully. 

In Taiwan, LAWAI is the first centrifugal casting company which did the research on 800H and 800HT and made them become the valuable centrifugal casting materials.  

The new wave we bring to centrifugal casting field is to break the boundary and produce the wrought grades based on centrifugal casting technique. 


Supplying The Right & Convenient Centrifugally Cast Tubes & Rings For Customers Are What LAWAI Always Does

LAWAI is not like the large scale of centrifugal casting companies that are with rigid structure. Therefore, LAWAI listen to what customers really need and communication with customers again and again to supply the ideal centrifugal castings.  

Several customer requested centrifugally cast tubes approximately 6 meters long with as-cast surface condition. This straightforward requirement could create additional challenges during subsequent machining including machining time increase and higher machining costs.

Instead of the original request, we proposed better solution: Shorter tubes with the pre-machined surfaces of inner and outer diameters.  Also, leaving with appropriate machining allowance for customers’ final machining. 

The small changes of the material form could truly make a difference. Customers reduce machining efforts, gain more convenient handling and more practical material utilization. 


We, LAWAI not only produce the centrifugal costings that meet your drawing and specification, but also we help your entire manufacturing process work better. 

If you are looking for the centrifugal casting supplier in Asia or you are interested in importing our centrifugal castings made in Taiwan, please contact us for further discussion!

 

 

 

LAWAI INDUSTRIAL CORPORATION

No.1283-1, Ren-ai Road, Chunan Town, 

Miaoli County, Taiwan

Tel: +886-3-6581116

E-mail: [email protected] 

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