- Glass Processing Machinery Parts[1]
- Mazut[66]
- Other Material Handling Equipment[6]
- Material Handling Equipment Parts[4]
- Marble[18]
- Metal Casting Machinery[15]
- Metal Processing Machinery Parts[9]
- Cast & Forged[2]
- Other Machinery[10]
- Mining Machinery[2]
- Other Roller Bearings[1]
- Other Metal Processing Machinery[8]
- Bending Machinery[1]
- Road Roller[2]
- Other Metallurgy Machinery[1]
- Other Mining Machinery[5]
- Mine Mill[1]
- Contact Person : Mr. li dequan
- Company Name : Dalian Huarui Heavy Industrial Special Spare Parts Co., Ltd.
- Tel : 86-0411-86202230
- Fax : 86-0411-86202206
- Address : Liaoning,dalian,29 Shunda Road,Lvshun Economic Development Zone,Dalian,China
- Country/Region : China
- Zip : 116052
Spray-welded Conveying Rolls/Wrapper Rolls
The machine is featured in stable performance, easy operation and very high productivity. We have produced more than 15,000 hot rolling run-out rolls and looper rolls in different sizes for domestic large iron & steel enterprises such as Angang, Shougang, Tanggang, Laigang and Shagang.
The wrapper roll is a solid roll having the diameter of φ380 and the base metal of 50CrMo or 42CrMo generally. The customer required hardening the roll surface by spray welding but built-up welding was used instead as the domestic spray welding technology for solid rolls is immature. Our surface spray welding technology for thick-wall rolls and solid rolls determined through tests resolved the problem which has prevented the solid roll spray welding for a long period of time. We have mastered the spray welding technology for solid rolls and have produced many wrapper rolls at the world-advanced level for Laigang, Shougang and other enterprises to substitute the similar products overseas.
Products: Spray-welded
1.Finished Conveying Rolls for Hot Rolling
2.Shougang Conveying Rolls for Hot Rolling
3.Finished Conveying Rolls for Hot Rolling
4.Conveying Rolls for Hot Rolling
5.Wrapper RollsSpray-welding
Spray-welded Conveying Rolls/Wrapper Rolls