The expressway that follows the river, known as the "Panzhihua Nanjing Section," begins in Liangshan Prefecture's Ningnan County and links to the projected Jinyang Nanjing Expressway before ending at Panzhihua City's Renhe District and connecting to the G4216 Panzhihua Lijiang Expressway.

One of the biggest building projects is the bridge approach to the Vanadium Titanium High Tech Zone. One of the control projects of the high-speed project along the river is the approach bridge of the Vanadium Titanium High tech Zone Bridge, which has the engineering features of "high, curved, and novel."A continuous steel truss concrete composite beam and a 10 m x 40 m x 14 m prefabricated and built pre-stressed concrete T-shaped simply supported beam bridge make up the left and right sides of the approach bridge on the south (east) bank of Nanjing. Three 70+65+70+2 85+75)m+(7 41.5+10 25+39+2 41.5+6 40)m continuous steel truss concrete composite beams and a prefabricated and installed pre-stressed concrete T-shaped simply supported beam bridge make up the left and right sides of the Panzhihua Bank (West Bank) approach bridge.

HL-Kattor has provided equipment like 45 sets of Intelligent Incremental launching systems, 25 sets of Hydraulic Lifting pumping systems, 20 sets of 400 ton Hydraulic Cylinder and Jack, 25 sets of Programmable logic Controller Systems, A set of 100-ton beam launchers, and beam trolley. The force behind the movement of the beam body is provided by the intelligent incremental launching system. The approach bridge may advance smoothly by the predetermined operating conditions consistently and uniformly consistent and uniformly way beneficial to the Programmable logic controller (PLC) remote automated control and 45-400T Intelligent Incremental launching equipment supplied by HL-Kattor Industry Co.LTD.