Description: First, the structural characteristics: The company can manufacture various types of materials are generally seals, security seals, plastic seals, the new seals, sealing pliers, wire seals, sealing the outer can typing text more clear . Also laser type and presentation order number, strengthen management, and ease of use. Second, the types of criteria: produce a variety of standard security seals. Third, the scope: suitable for meter, water, postal bags, ordnance Shi Feng, meters, electricity, gas, water supply, industry, oil transportation, chemical, mining, postal, customs, railway, finance, container, foreign trade commodity inspection, transportation transport of goods, processing, and commodity inspection, packaging drums, power metering, leak sealed to prevent theft * other professional. containers are mainly used on seals and high security seal wires are mostly ordinary plastic seals and plastic seals are mainly used in logistics, food, medicine, chemical industry and other areas. oil seals are mainly used steel wire seal double insurance, the timing of replacement seals styles and varieties of goods can be useful to achieve security results! customs seals is not allowed to be opened in random , it is to bear legal responsibility.