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Penetration is key
The amount of surface area that contacts the ground during penetration determinesthe efficiency of the tooth. lf the tooth has a larger width or a blunt surface area,more excavator power is needed to penetrate the material, more fuel is used, andmore stress is placed on all machine components.
Penetration teeth are self-sharpening by design, sharpening itself as it wears. Topenetrate tightly compacted ground, rocky or frozen conditions, you will need longpointed "y” teeth called Spikes' or Double Spike' teeth. Others include reinforcedpenetration teeth with extra wear material. These tooth profiles enable the bucket topower through the material with ease while digging and trenching, but because theyhave less wear material in them compared to say abrasion teeth, their service life isshorter. Don't expect penetration teeth to do clean-up work!

Quanzhou sanzhong heavy industry co., ltd of Quanzhou City is an integrated engineering machinery parts production enterprise. There are more than a dozen provincial offices such as Shandong, Shenyang, Guangzhou, Beijing, Hangzhou,Hefei.Nanning,Chengdu,Wuhan,Haik- ou.Chongqing.Guiyang,Jiangxi,Kunming and Harbin. The company has been committed to a variety of Komatsu, Carterpillar, Hitachi, Sumitomo, Kobelco, Daewoo, Kato, Hyundai and other imports, domestic excavators, bulldozers of the heavy wheel, guide wheel chainwheel, drive teeth, chain rails, “four-wheel” The bottom parts and pins, shafts, Research and development, manufacture and sale of high strength and vulnerable parts such as sleeves and bolts.

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