Supplying all kinds of booms and arms for excavators which are applicable for caterpillar, komatsu, hitachi, kobelco, kato, sumitomo, daewoo, hyundai, samsung and so on. Besieds standard boom and arm, we can also supply long reach boom as per our customes' requirements. Our long reach booms have two types: two-segments and three-segments. Welcome to contact to know more.