Roller shell material use special material: 32Cr3Mo1V. We use scientific method to design various types of forged roll and the roller shell. Finished product
own better quality and long service life. Under black condition, the hardness achieve the customer request. Inner diameter also is finish machining.
They‘ve been sold to Mexico,India etc country.
Contact :Cathy Meng
Whatsapp: +86 13523550470