Drawing data reference as follows:

OD:φ29.4*331
Outer diameter concentricity:0.002
Surface Finish: Ra0.8
Head coaxiality:0.005
Contact: Amanda
Phone: +86 138 2885 2656
Tel: +86 138 2885 2656
Add: NO.2, ShangZhen 1st Rd, ChangAn, DongGuan, China 523878