The high Cr cast iron sleeve was successfully sent to Australia. Our old friend Australia pump & valve group once again initiated the inquiry of high Cr cast iron sleeve to us. Due to the previous cooperation, the order process this time appears fast and steady.

This high wear-resisting cast iron sleeve is processed and produced in strict accordance with the dimensions and materials required in the drawings provided by the customer, and the delivery date is also carried out in strict accordance with the production schedule.Finally, this batch of high Cr white cast iron sleeves successfully passed our professional technicians’ chemical composition test, size test, hardness test and penetration inspection.

The chemical composition of AS2027 Cr27 white iron is as follows:


The hardness test of the AS2027 Cr27 Ring is as follows:

Serial NumberNo.HB Position 1HB Position 2HB Average

The final product is shown in the figure below:

A total of 8 High Cr Rings were shipped after a series of processing and production.After receiving the goods, the customer is full of praise for the quality of our products!

Pump valve group:

“We are very satisfied with this ring, the casting quality is very good!”

At the same time, the customer is still discussing with us about the production cooperation of high manganese steel and gray iron sleeve.We are also willing to establish long-term cooperative relationship with customers.

The quality of Eternal Bliss Alloy Casting & Forging is worthy of customers’ trust and the establishment of long-term cooperative relationship.




Eternal Bliss Alloy Casting & Forging Co, Ltd.

Technical Dept.


what’s app: 0086-13093023772