Xitoy Caterpillar J300 qator E200B 315 205 206 212 214 CAT ekskavator 950 950B 955L 951C 953C 950B 955L 963 966 966c yükleyiciler almashtirish paqir tish uzoq standart tishlari 1U3302 ishlab chiqaruvchilar va yetkazib beruvchilar | Minter Machinery