dezhou city » China
Shandong Tengxin Seal co.ltd., are a leading manufacturer in the field of security seal products since 2003. We are specialized in the production of security seals, , such as container bolt seals, plastic seals, cable seals , and meter seals.
Relying on our standardized production equipment and advanced management philosophy, we have ranked ourselves into the first-class supplier in the area of security seals in China. We also have passed the factory inspection complying with ISO9001,