How to read CIJAN drawing No.
CIJAN is the one of the advisers of AUTO SHOCK ABSORBER TECHNICAL CONDITION AND PLATFORM TESTING METHODS (one of China Auto Industry Standards). CIJAN carries out the standard strictly and thoroughly.
Our drawings No. is made under the standard guide.
Take one model for an example
S means shock absorber
50 is the inner tube diameter or piston OD in mm
200 is the journey of piston in mm
HH is the types shown below
5 means it is fifth version.
L1: The Min. length after compressed.
L1+S: The Max. length after extension
D2: dust proof OD
D1: outer tube OD
M: screw connecting dimensions
HH: With rings both ends
HG: Up with ring, down with screw
GH: Up with screw, down with ring
GG: With screws both ends.
The Max. OD of the twin tube shock absorber (in mm)
D=inner tube diameter, D1= Max. OD of outer tube, D2= Max. OD of dust proof