Water filter pipe of air-conditioning well

Hole-drilled pipe We supply hole-drilled pipes of various specifications and materials and provide hole-drilling services, and you are welcome to call and inquire us! Diameter of hole-drilled pipe：114mm，127mm，140mm，168mm，178mm，219mm，245mm，273mm，325mm，406mm，426mm，530mm，630mm。 Materials of hole-drilled pipe: Stainless steel, carbon steel, J55，N80，and L80. 2. Water filter pipe for geothermal well[…]