High Strength HPGR Tungsten Carbide Pins / Cemented Carbide Studs For Iron Ore Mining Crushing
Description of HPGR Tungsten Carbide Pins
rolling machine adopting HPGR Tungsten Carbide Pins approved wear resistance of roll surface and enhanced lifetime of roll machine
| No | Technology Features |
| 1 | hemishperical top, protect the hpgr tungsten carbide studs from being destroyed by stress concentration |
| 2 | round edges,protect the hpgr tungsten carbide studs being,damaged during production,transportation,installment and using
|
| 3 | HIP sintering ensure good compactness and high toughness for the products
|
| 4 | special technology to eliminate the surface stress after surface grinding,and increase the surface hardness at the same time
|
| 5 | grease used on surface of the products to avoid oxidization |
Model available of hpgr tungsten carbide studs
If rolling machine uses hpgr tungsten carbide studs,it gets high density,high strength and good impacting property,lifetime of cemented carbide stud is over 10 times more than surfacing material
Below sizes we also can available
| Specification | Height | Diameter | Accuracy | (surface finish)Ra |
| Z1160200 | 20±0.3 | 16±0.01 | H7 | 0.2 |
| Z1200250 | 25±0.3 | 20±0.01 | H7 | 0.2 |
| Z1220300 | 30±0.3 | 22±0.01 | H7 | 0.2 |
| Z1220350 | 35±0.3 | 22±0.01 | H7 | 0.2 |
| Z1220400 | 40±0.3 | 22±0.01 | H7 | 0.2 |
| Remarks: 1. Dimension refers to sketch 2. Customize for client's requirements is available 3. Fully angular differs from different models |
Company introduction
2001.05 factory of Zhuzhou Mingri Cemented Carbide Company was established in Zhuzhou
2003.04 the company renamed Zhuzhou Mingri Cemented Carbide Co., Ltd
2006.06 the company moved into SME Promotion Park in Tianyuan District, Zhuzhou
2009.03 Zhuzhou Mingri moved to Liyu Industrial Area, where our newly built factory is located
2010.01 the road built with our company's sponsorship is formally named" Mingri Road",which is a conspicusous landmark in Zhuzhou
2010.05 Zhuzhou Mingri was invited to take part in World Expo Shanghai
2010.12 our first invention patent was formally granted
2010.12 our brand "RIXIN" was rated as famous trademark of Hunan province
2011.05 10th Anniversary celebration
Zhuzhou MingRi Cemented carbide co.,ltd is located in the tungsten carbide hometown , convenient transportation, from changsha airport just 40 minutes, Wuhan just 1.5 hour, from guangzhou just 2 hours. A favorable peripheral environment for cemented carbide manufacturing provides a natural barrier. Convenient traffic for tomorrow's internationalization laid a wide road.
We specialize in various of tungsten carbide products. Our products are sold to the UK, Europe, Japan, Korea, Taiwan area and Southeast Asia.
