Cyfeiriad
Adeilad Rhif 6, Parc Diwydiannol Archwilio ac Ardystio Dachang, Dinas Langfang, Talaith Hebei, Tsieina
Annie Li
Symudol: 18516873261
sales01@winneroptics.com
James Zhang
Symudol: 18516873275
sales17@winneroptics.com
Mr Wang
Symudol: 13911656293
Sales@winneroptics.com