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Horizontal directional drilling (HDD) is a construction machine used to lay various underground public facilities without excavating the ground, such as microducts and cables. Based on the problems encountered during underground crossing construction with HDD, this paper analyzes the causes of devia

Microduct connectors(also called microduct coupler) are designed to provide a secure and stable connection between two segments of Microducts and main conduit. Straight and Transition couplers are available. Multiple sizes available starting from 5 mm to 27mm.