1.We are a professional manufacturer of concrete pump pipes in China.Our products include delivery pipes,elbows,reducers,couplings,rubber hoses,cleaning ball and so on.

 

2.Our products are top quality in china which have been used on SCHWING ,PM ,KYOKUTO ,SANY ,ZOOMLION ,CIFA,SINOTRUK(CNHTC),FOTON,XUGONG，CHUTIAN,HAINUO etc and have been recognized by them.

 

3.The HRC of it's inner wall can reach 60~65 degrees and the serving life of it can increase 3~5 times.

 

4.It is quenched and carried out carburizing chemical treatment on the inner wall.It has a high wear-resistant.