Meinten Sie:
person:("long weiyong")
•
person:("long feihong")
All-aluminum alloy tenon-and-mortise type hard point assembly of small bus frame
Coach chassis base structure capable of being wholly stressed
Combined longitudinal beam type integrated aluminum alloy frame
Lightweight chassis structure of low-floor electric coach
Mortise and tenon type side wall structure of all-aluminum alloy vehicle
Passenger car multi-hole transverse tunnel aluminum alloy cavity beam structure frame
Pure electric automobile chassis system adopting light-weight coach chassis structure
Self-assembly aluminum alloy suspension support based on tenon-and-mortise connection