【Weight】: 1-120Tons
【Material】: ZG30Mn, etc.
【Application】: Vertical roller mill
【Customizable】: Yes, according to customer's drawings
1. CHAENG uses arc gouging to finish the grinding roller and ensure the surface quality.
2. High-quality raw material ZG30mn improvies the hardness and the wear resistance of grinding roller.
3. We provides customized processing service according to the requirements of customers.
4. We inspect the surface stresses through a systematic detection method to ensure the quality of grinding rollers.
5. Our main flaw detection technologies are: ultrasonic flaw detection (UT), magnetic particle flaw detection (MT), and penetrant testing (PT). The whole casting can meet NDT Level III standards, and key positons can reach Level II.
Simulation & analysis
Wood pattern
Sand mould
Smelting
Molten steel test
Pouring
Sand cleaning
Heat treatment
Finishing
Machining
Non-destructive testing
Packaging & delivery
| Item | Introduction |
|---|---|
| Materials | Cast steel |
| Processes | Casting, finishing, machining, testing |
| Test | chemical composition, mechanical property, dimensional check, UT, MT, PT and so on. |
| Certificate | ISO9001:2015, ISO14001:2015, OHSAS 18001:2007 |
| Machining | Rough machined, semi-finished machined, finished machined |
| Heat treatment | Normalized, Normalized and Tempered, Quench and Tempered. CHAENG has2 sets of heat treatment furnaces (max 18m*7m*4m). |
| Molding pit | The deepest molding pit is 45m*16.1m*(-6.0m), the largest casting pit is 87m*16.1m*(-3.5m) |
CHAENG manufactures grinding rollers for an international famous vertical roller mill company. Its good product quality and service attitude won the trust of customers, thus CHAENG has become this company's stable supplier in Chinese area.
E-mail: [email protected]
Tel.:+8615290747879
WhatsApp:+8615290747879
Wechat:+8615290747879
Office Add: Mengzhuang Town, Huixian City, Henan Province, China
