Wenzhou Thunderseal Container Fittings Co.,Ltd is one of the most specialized and professional manufacturer and exporter in the field of Security Seals and Logistics Equipments. We are located in Sulv Industrial Zone,Liushi Town,Wenzhou City, with modern factory building and modern machines.

We currently produce 7 series with over 100 types of security seals, including plastic seals, bolt seals, cable seals , padlock seals, meter seals and cable ties. 90% all of components of the security seals by Thunerseal’s own factory, so our QC are the most stable and the price of products more competitive. 

Thunderseal security seals have passed safety inspection, basis on C-TPAT ISO/PAS17712 standards and Intertek or SGS international tested . 

Now, Thunderseal has established long-term and stable business relationships with worldwide famous enterprises, who are they oil field, banks, expresses, power companies,
water work and post office, etc.

Thunderseal----- Recognized brand, Quality Assurance. Welcome to visit our factory and Look forward to your cooperation.