Profile: Jinzhou City TongShun Drilling Machine Co.,Ltd specializes in the production of wells equipment. Our products mainly include, water well drill pipe, geological drilling pipe, drill collars, petroleum equipment, DTH drill pipe, adjustable joints, casing, geological casing, and coring tubes. Water well drill pipe is a crucial component in the process of drilling water wells. It is a long, hollow tube made of durable materials such as steel or other alloys. The drill pipe is used to connect the drilling rig to the drilling bit and allows for the circulation of drilling fluid or mud to the bottom of the well.