We, 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, ISO18001, and...
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