Yichen is a professional drum cutter supplier. YICHEN Transverse Drum Cutter for 45-60t Excavator YF-40RW. It is the biggest and the most powerful Transverse drum cutter in YICHEN’s YF series product. It has high levels of efficiency and productivity. It has a production rate up to 550 L/min, depending on the adjustment setting. It is ideal for trenching, profiling rock and cement walls, tunneling, quarrying, demolition, dredging, finishing operations and underwater works.