Quality carbon steel、cold drawing 、 bright heat treatment without oxidization (NBK status) 、 nondestructive testing、 in the wall honing and inside smooth.
Sheng Ding yuan
High Pressure Fuel Pipe Series
Compression Ignition Common Rail High Pressure Tubing
Our company implement Iso-8535 Standard to produce compression-ignition common-rail high pressure fuel tube. The raw material SDY1800 is almost the same as German grade DSG 1800, it is jointly developed by us and Baosteel.
The normal working pressure can be over 1600KG, 1800KG, the tolerance for OD and iD can be ± 0. 05MM, core quality can reach grade Q.
Now we are the bestmanufacturer in China.