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A kind of tape cutting blade and the belt cutting device containing it
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Tape is avoided to stick in the isolating device of packing case outer side surface before joint sealing
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The environment-protective fence plate socle structure of the high loading of low cost
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Two-piece combined environmentally-friendly packing box
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Three pieces combined environmentally-friendly packing box
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Can packaging belt of the fast packing with opening package body
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Quickly smooth it can tear off the tape system that packaging case lid is sealed
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The fast packing and opening device that can reuse express delivery and logistics poly-bag
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The high-intensity packing case that can quickly assemble and seal
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A kind of packing case
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Environmentally-friendly packing box with movable fast packing plate
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Lift the device of paper packaging box lid bonding strength
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Packaging and opening device capable of enabling paper packaging body to be reused repeatedly and cyclically
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Waterproof structure of safety socket
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Safe socket and use thereof
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Secure socket and application thereof
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Power supply connection structure device
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Cold cathode spiral quartz lamp cup
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