Duubyada, ama taayirrada, waa aaladaha shiidi ee HPGR waxaana loo sameeyaa difaac mudnaan sare.
Isku-darka 'Wolfram Carbide Carbide' oo loo yaqaan 'PIN' PANENENED SIMEDDED SITESSEDSED UGU DAMBEEYA BADAN HOOSE KA DHAGEYSO CODSASHADA HADALKA HOOSE KA DHAGEYSO CODSASHADA, oo u saamaxeysa lakabka ka sareeya ee lakabka ah ee ilaaliya dusha sare ee ilaaliya dusha sare. Sida faa iido dheeraad ah oo ku saabsan liiska duuban, guryaha nasashada ayaa si weyn loo hagaajiyaa. Nidaamkayaga dusha sare ee liiska dusha sare ayaa loo sii horumariyey dusha sare ee sabuulka sareeya waana tikniyoolajiyadda farshaxanka casriga ah. Waxaa lagu muujiyey wareegyada adeegga ee ugu wanaagsan.
Waxaa la aasaasay 2006, zigong Tianyin Warshadaha Co., Ltd waa soo saaraha xirfadleyda ah iyo dhoofinta ka walaacsan naqshadeynta, horumarka HIPGr Cruste Potor-ka oo loo yaqaan ' Carbide Pother' oo loo xidho qeybaha warshadaha, injineerinka, dhismaha iyo iwm. Dhamaan alaabooyinkayagu waxay u hoggaansan yihiin heerarka tayada caalamiga ah.