挖掘机液压泵总成上海益众机械设备有限公司主营业务：纯正发动机部件：发动机总成、缸体、缸盖、，曲轴、连杆、油底壳、偏心轴、缸套组件（四配套）、发动机大修包、曲轴瓦连杆瓦（大小瓦）、进排气门、进排气门垫圈、喷油嘴、高压油泵、出油阀、泵芯、水泵、涡轮增压器等纯正部件。纯正液压部件为：日本东芝日本川崎日本萱场液压泵总成、旋转泵、行走泵、分配阀、泵胆、配油盘、缸体、柱塞、驱动轴传动轴、连轴器、回程盘、止推板、壳体、球铰、摇摆座总成、弹簧顶针、液压阀、液压油缸系列纯正部件。。纯正电器部件为：ECEPEPS控制板、显示器、电磁阀、传感器、调节器、压力开关、发电机、起动机、油门电机、制冷系统总成、压缩机、控制器控制面板、全车线束等。斗山DX60DH258LC-7DH70DH60-7DX300LCDH55GOLDDH300LC-7DH150LC-7DH420LC-7DH370LC-7DH500LC-7DX350LCDH80-7X225LCDH215-7DH220LC-7DH225LC-7DH80GOLDDX260LCDH215-9DH225LC-9DH35MX331DX140LCDH80DX235LCRDX340LC小松PC210-8PC220-8PC240LC-8PC200-8PC600PC100PC120PC200LCPC200SC-5PC300SC-5PC200PC220PC220LCPC300LCPC60P***00LCP***00ST-6PC130PC60-7PC130-7PC270-7PC300-7PC360-7PC56-7日立ZX110MZX180LC-3ZX8-2ZX450HZX470H-3ZX470LCH-3ZX60ZX70ZX110ZX120ZX130HZX160LC-3ZX180LC-3ZX180-3LCNZX200-3ZX200LC-3ZX200-3GZX210LC-3ZX240-3GZX250LC-3ZX270-3ZX270LC-3ZX330-3ZX330LC-3ZX330-3GZX360H-3GZX360LC-3ZX400LCH-3ZX400R-3现代ROBEX215-7ROBEX215-7CROBEX225LC-7R60-9225LC-9TR215R215-9CR225LC-9R265LC-9R275LC-9TR305LC-9TR305LC-9R335LC-9R335LC-9TR385LC-9R385LC-9TR485LC-9卡特306307D303.5DCR304D305D305.5DCR312D/312DL320D323DL320DGC328DLCR320DL324D/324DL329D/329DL336D/336DL345D/345DL345C/345C365C/365CL385C/385CL374DL390D/390DL)