ZHENG ZHOU HENG ZHONG

We have the ability to forge complex shapes such as domes with integral nozzles, cups with blind inner diameters, and shafts combining round, square,

The cast roller core material used 42CrMo. Roller cover material use special material: 32Cr3Mo1V. We use scientific method to design various types of

The cast roller core material used 42CrMo. Roller cover material use special material: 32Cr3Mo1V. We use scientific method to design various types of

HZZG casting roller shell is in Cr-Mo-V steel material, and it is manufactured wherein a chromium layer is plated onto the inside surface of th

We have heavy duty workshop with area 10000 square meters. There is double layer crane in the workshop.The lifting height could reach to 16 meter wh

HZZG casting roller shell is in Cr-Mo-V steel material, and it is manufactured wherein a chromium layer is plated onto the inside surface of th

The quality of work roll of cold rolling mill directly affects the surface quality, pass rate and rolling operation rate of aluminum sheet. Th

Standard: DIN; GB, GOST, AISI, etc. 2. Certification: ISO9001, Form E, Form A, CO 3.Report: Material Report; Hardness Report; UT/MT Report; Dime

45 Steel Casting Support Riding Wheel Roller Cement Plant 45 Steel Casting Trunnion Roller Specification Shaft Roller Ring Material