Street Address: Room508-509, No. 229, Husong Road, Songjiang District
City: Shanghai
Province: Shanghai
Country/Region: China
V.W 1
diameter:81mm H:53.7mm pin bore:19mm oil ring of top compres ssion ring:1.5mm oil ring of top the second ssion ring:1.8mm oil ring of top the third ssion ring:2mm
Head anodic oxidation, the skirt printing graphite