Portable Walk Behind Mini Chain Trencher with 1000mm Max Digging Depth for Greenhouse Internal Pipeline and Ventilation Grooving

Portable Walk Behind Mini Chain Trencher with 1000mm Max Digging Depth for Greenhouse Internal Pipeline and Ventilation Grooving. 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.