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Tungsten Carbide Mining Tools

HPGR roller grinding wear parts tungsten carbide studs

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Packaging Details
Paper+paper boxes+exported wooden cartons or paper cases.
As a manufacturer, Mingri can provide any kinds of package as buyer's requirement.
HPGR roller grinding wear parts tungsten carbide studs
Shanghai, Shenzhen,Guangzhou,etc
Lead time:
Quantity(kilograms)1 - 100>100
Lead time (days)7To be negotiated

Grades below are exclusive grade we developed for rolling machine. Good wear resistance and high strength are suitable for metal smashing with high working efficiency. Lifetime of carbide stud pin over 8000-10000 hrs.

Dimensions can be done by client's drawing.




 If rolling machine uses cemented carbide pins, it gets high density,high strength and good impacting property. Lifetime of cemented carbide pins is over 10 times more than surfacing material.

China Best Price  Hpgr Mining Machine Tungsten Cemented Carbide Grinding Studs Pins


1, Soon after the order is confirmed, carbide stud pin products will start to prepare the RTP powder as per customer’s requirement with our wet-grinding machine

2, Before mass production, we need to do a trial pressing and sintering using every mould, and we check the appearances and the sizes of
 carbide stud pin samples with micrometer, projectors etc. to ensure that the requirements of the drawings can be met before batch production

3,  Bulk production ,press the raw materials to shape blanks,and all carbide stud pin blanks must be passed by semi finished inspection. 

4, Then sinter blanks to finish (HIP) and finished products inspection, we have 10 sets of vacuum sintering furnace and 2 sets of HIP in the factory ensure the best quality and production capacity.


5, 1). cleaning/tumbling is to make the carbide stud pin look more beautiful.
     2).The ccarbide stud pin can be ground according to customers’ order tolerance requirement


step 1, wrapped carbide stud pin in paper to avoid carbide stud pin to broke
step 2, put the carbide stud pin in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.


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