2022-10-06 
admin 
953 
81◎ Welcome To Comment
HOTLINE
0086-371-63953349
HOTLINE
0086-371-63953349
HOTLINE
A new type of carbon free clay green molding sand was invented by one Foundry New Material Technology Company in China.
The carbonless clay green sand without coal powder and other carbonaceous materials is a truly environment-friendly molding sand.
The worldwide problem of black pollution in the casting industry has been solved, and more and more Chinese foundries will use this material in the future.
Copyright © 2022 Heman Industry All Rights Reserved.
Address : No. 23 Erhuan Road,Zhengzhou,Henan,China,450053
Comment
WFQ
L00