Shandong Tengxin Seal Co.,Ltd. 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.

SHANDONG TENGXIN SEAL CO. LTD., are a leading manufacturer in the field of security seal products since 2003.We, Shandong Tengxin Seal Co.,Ltd is specialized in the production of SECURITY SEALS, , such as CONTAINER BOLT SEALS, PLASTIC SEALS, CABLE SEALS , and METER SEALS,