burried corrugated compensator: for buried is the ripple compensator play the compensation, compensator must be set on both ends, prevent pipe fixed bracket by internal pressure outward thrust tensile impact. 2. one end of the compensator (refers to the compensation of one-way directly buried type compensator dead end) close to the end of the brackets, with compensator live head compensation pipeline. 3. according to compensation amount set two brackets distance, compensation quantity are rarely more than pipe diameter. 4. in the process of testing to compensator may not appear tensile phenomenon. 1.Super anti-bending ability 2.anticorrossion and long service life 3.easy installation and maintanance 4.quality control and green product 5.packaging