The main functions of the adjustment ring include the following aspects: adjusting the size of the discharge opening, compensating for wear, protecting equipment, installation and fixing, overload protection
ONA Casting has bulk stock for HP300, HP400, HP500 clamping cyliner and related products, tramp release cylinder seal kits, spacer tube, piston retainer.
Tightening Wedge, Mounting Wedge, Fastening Item, Fill Wedge will guarantees perfect fit and extended service life to minimize downtime. Ensures secure jaw fixation and reliable performance.
ONA uses high-quality materials, original drawings, and preferential prices to manufacture crusher parts for customers. Suitable for Metso Nordberg HP series socket liner
Our crusher parts counterweight assembly is a direct aftermarket replacement for Metso Nordberg Crusher, fully interchangeable with OEM specifications.
ONA Casting manufactures various bronze parts included eccentric bushing, main frame pin bushing, head bushing, piston wear plate, eccentric wear plate, main frame bushing, countershaft bushing, socket liner and main shaft step. Suit to famous brands: Metso, Sandvik, symons, telsmith, etc. Customized copper parts accepted with low MOQ.
Lower Frame is one of the main accessory for the crusher. ONA produce it according to original drawings, also we provide the stable quality and fast delivery.