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중량 발굴기 빠른 결합기 (1.5-40 톤) 자동 안전 시스템 및 효율적인 부착 교환을 위한 수압 체크 밸브

Heavy-Duty Electronic-Driven Excavator Quick Coupler (1.5-40 Ton) High-efficiency attachment swapper featuring automatic safety system, hydraulic check valve, and custom safety pin for construction and earthmoving machinery. Product Overview The Xinjinming Quick Coupler is a high-performance accessory designed for excavators, enabling rapid switching between various attachments including buckets and breakers. Compatible with excavators across multiple tonnage ranges, this