Shandong County of Qingyun province., Jining, Shandong, China

Shandong seal factory now for many well-known dairy factory, domestic shipping, aviation, electric power, petroleum chemical industry, railway transportation company to supply the ear tag, seals, seal...

Xuyuanzi Countryside,Qingyun County,Dezhou City,Shandong Province, China Dezhou, Shandong

Shandong qingyun junchuang and lock co., LTD., currently has developed into a nationwide disposable lock of a certain scale production enterprise, our company specializing in the production of seal, b...