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Xiamen Helong Industrial Co., Ltd. is one of main manufactuerers and exporters of undercarriage parts for excavators and bulldozers in China.
Our undercarriage parts including track roller, top roller, sprocket, front idler assy, track link assy, track shoe etc, which are applicable for caterpillar, komatsu, hitachi, kobelco, kato, sumitomo, daewoo, hyundai, samsung, volvo and so on.
Hitachi excavator undercarriage spare parts