Founded in 2014, our company is based in Qingyun County, Dezhou City, Shandong Province, and specializes in the design, manufacturing, installation, and after-sales service of high-security lead seals, power industry equipment, and industrial hardware. Guided by our core philosophy of "survival through quality and development through innovation," we utilize advanced manufacturing technology, rigorous process management, and a robust quality control system to maintain the highest standards across all our product lines. Our comprehensive business scope spans security sealing solutions, electrical enclosures, transformers, IoT system integration, and communication equipment development. Among our core offerings are high-security steel wire seals, including hexagonal, tightening, container, and logistics lead seals, which provide reliable, one-time tamper-evident protection for trucks, shipping containers, tank trailers, electricity meters, and commercial freight packages worldwide.
