... test equipment. Main products including PE water pipe, PPR pipes and fittings, PEX-AL-PEX, PE-RT, PE-X(b) floor heating pipe ... pipe, PP-R/PE-RT Aluminum plastic steady state pipe, FR-PPR, NFB PP-R composite pipe, Brass fitting, PE-RT Oxygen pipe ... , RPAP5 ,PVC-U, PE fittings and all kinds of pipeline products ...