Bulldozer D155 Undercarriage Parts OEM Track Roller DF Double Flange 175-30-00490 Komatsu Undercarriage Parts OEM Manufacturer

He mea hana ʻoihana ʻo PINGTAI o Komatsu bulldozer D155 series OEM a me nā ʻāpana undercarriage aftermarket.Ke kūlana kiʻekiʻe, ka lawelawe ma hope o ke kūʻai aku a me ka manawa hōʻoia alakaʻi ʻoihana o 6 mau mahina a 2 mau makahiki he mau huahana pono, ʻo nā huahana PINGTAI kāu koho mua.

ʻO kā mākou hoʻolālā he mea paʻakikī loa a hāʻawi i ka mana māka maikaʻi a me ke kūpaʻa.ʻO nā hui loulou hana kaumaha me nā puʻupuʻu anawaena nui, ke kiʻekiʻe o ka loulou alahele nui, a me nā sila aila maikaʻi e hoʻonui i ka lōʻihi o ke kaʻa a me ke ola.Ua kōkua pū ʻia ka lawelawe ʻana e ka greasing mamao o ka pine equalizer bar center.A hiki ke hoʻololi ʻia nā sprockets ʻāpana i kēlā me kēia, ma ka lima,

ʻO ka hoʻolālā kiʻekiʻe a me nā huahana maka a me ka mana ʻenehana hana ʻoi aku ka maikaʻi o D155 track roller DF

Hoʻopili ʻia ka mea o D155 track roller body e 40Mn2.a me ka ili wela wela HRC 48-55 hohonu a hiki i 5-8mm.ʻOi aku ka pololei o ka mīkini mīkini CNC pololei

ʻO ka mea o D155 kumu waena o ka huila track i hana ʻia e 42CrMo. ʻO ka paʻakikī o ka mālama ʻana i ka wela ili hiki ke hiki i 48-55HRC ʻoi aku ka pale ʻana.ʻAʻole maʻalahi ka haki ʻana o ka paʻakikī kumu o HRC 28 a i ʻole.E hoʻomau i ka 180 degere ma mua o ka pau ʻana.Hoʻopili ʻia ka ʻili o ke kumu waena o ka track roller e ka mīkini mīkini CNC e hoʻomaʻamaʻa i ke kumu.

Hoʻohana ʻia nā apron hoʻopaʻa kiʻekiʻe i loko o ka track roller e pale ai i ka lepo, ke one a me ka wai mai ka pōʻino.

He maikaʻi a kūpaʻa ka track roller me ka hoʻohana ʻana i ka friction welding technology welding quality, a me ka mālama ʻana i ke kaiapuni, ʻaʻohe pollution.ʻAʻole hana ʻia ka uahi a i ʻole kinoea pōʻino, ʻaʻohe paʻi, ʻaʻohe kukui a me ka ʻula, ʻaʻohe radiation.ʻIke ʻia ʻo ka ʻenehana welding ʻōmaʻomaʻo o ka wā e hiki mai ana.