Internal combustion concrete core drilling rig
Gasoline concrete drilling coring machine highway asphalt pavement drilling machine guardrail drilling equipment
Price: USD+1200+set
MOQ: 1 set
Delivery Time: 7 days
HZQ-20 Gasoline Engine Concrete Core Drilling Rig 1. Purpose of HZQ-20 gasoline engine concrete core drilling rig HZQ-20 gasoline engine concrete core drilling rig adopts high-speed cutting technology and is matched with thin-walled diamond drills. It is widely used in drilling and coring in engineering construction, municipal engineering, equipment installation engineering and building quality inspection. On the concrete, asphalt pavement and limestone roads such as highways