Cyfeiriad
Rhif 56 Dongjiang Avenue, Longkou City, Yantai City, Shandong Talaith.
Ffon
Gwerthiant: +86 18513756875
Cefnogaeth: +86 18253526871
Oriau
Llun-Sul
Claire Zhang
Email: clairezhang@wkdiesel.com
Ffôn: +86 18513756875
Cungang Li
Email: licungang@wkdiesel.com
Ffôn: +86 15275459188
Helen Zhang
Email: helenzhang@wkdiesel.com
Ffôn: +86 18253526871
