18HP Diesel Mini Walk Behind Chain Trench Digger Machine for Farm

18HP Diesel Mini Walk Behind Chain Trench Digger Machine for Farm. CE Certified Safety: Complies with export safety standards and holds CE certification for reliable agricultural use. Self-Propelled Design: Reduces operator fatigue with self-propelled walking, eliminating the need for frequent manual pushing. Dual Chain Options: Supports free replacement between single and double chain structures to adapt to soil hardness. High-Strength Alloy Blades: Core chains and digging teeth made of wear-resistant manganese steel to prevent jamming and deformation. Adjustable Dimensions: Trench width ranges from 12-40cm and depth from 10-100cm via chain replacement. Fast Delivery: All spot goods can be shipped within 48 hours due to abundant inventory. 12-Month Core Warranty: Core components covered by a 12-month warranty excluding man-made damage.