High Pressure CNG Fuel PipeShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube and high pressure CNGfuel pipe. We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is CNG high pressure pipe.It’s steel tube coated

Double wall Welded steel bundy tubeShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube . We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is Double wall welded steel bundy tube.It’s made by steel strip with c

Single wall steel tubingShaanxi Yongrui Industry Co.,Ltd,we’re leading manufacture of steel bundy tube . We has specialized in manufacturing steel tubes for automobiles and appliances for over 22 years.Our main product is Single wall welded steel tube.It’s made by steel strip rolled 360° Characteris

Bundy tube, sometimes called Bundy pipe, is a type of double-walled and single-walled low-carbon steel tube manufactured by rolling a copper-coated steel strip through 720 or 360 degrees and resistance brazing the overlapped seam in a process called Bundywelding. Applications:Automotive parts (Fuel

LPG CNG Sequential Injection System Autogas Conversion Kits