The material is low carbon or alloy steel,such as ZG35SiMn,GP240,ZG310-570,ZG35CrMo,ZG42CrMo,G20Mn5+QT,G28Mn6,ZG25CrNiMo,ZG230-450H,ZG42CrMnSiMo,SC450,GE300,ZG34Cr2Ni2Mo and so on.
Weight | 3-190 tons |
Application | cement plant,sugar mill,paper mill,extrusion press,forging press,mining,crusher,shipbuilding |
Machining | rough or finished machining |
Certifcate | DNV,LR,ABS,CCS,BV,NK,RINA,KR,API 20A |
Heat treatment | 12m*8m*6m(same size of the max. casting we can make) |
Travel crane | 200 tons |
Test | VT,chemical composition,UT,MT,HB |
Payment terms | T/T,L/C |
What is roll chock used for rolling mill?
work and back up roll chock,known as a bearing chock or housing, is a basic component part in the rolling mill which offers support and stability to the work rolls.
It holds the work rolls safely in a certain place and allows them to rotate smoothly during the rolling process.
We supplied work roll chock,back up roll chock,bearing seat for some famous buyers,such as Danieli,SMS and so on.
1)Every year we supply around 400 pcs different size roll chocks.
In cement mill,we call it bearing housing or bearing house.
In rolling mill,it is called roll chock,bearing chock and so on.
The structure is similar.
We accumlate rich experience to know how to make them well.
2)NDT
Our test center get approval from CNAS.
The inspectors of our inspection team have related certficate.
After NDT,our welders also have SGS certificate.
3)After salses service
Customers are always right.
Serve our customers well with 7*24h quick and in time response.
Rich experience of casting production;
We do UT and MT for every of our castings;
Every month we supply casting parts to our customers around 6000 tons,
other customers' choice can be a reference for you.
Near to Shanghai airport,we can pick up you from the airport and send you back.
For big steel casting part or over size part,we are near to Shanghai port,
for over size part,it can save transportation cost.
1)Machining
We will hold our own sport meetings in Spring and Winter.
Every year,there will be a free heath care for every employee.
For the children of our workers,when they enter the universtiy,
they will get USD200 times working age support for their study every year.
In the end of the year,the parents of our workers will receive extra money from our company.