• New Released 58 Degree Magnetic Latch

    Since developed 28 degrees magnetic latch earlier this year, in order to better meet market demand and improve competitiveness, 58 degrees magnetic latch new released at the end of September.Features:


  • Self-designed Heavy Duty Offset Pivot

    Designed to meet ANSI/BHMA A156.4:2013 and ULC 3 Hours Fire Rate.Maximum Door load 600 pounds, Vertical adjustment range 3/16"Passed Intertek "Grade 2: 1,000,000 times life cycles test"


  • TOPUNION- OEM SS304 Casting Plate, Passed Salt Spray Test Over 300 Hours

    For Immediate Release - September 2021 Topunion is delighted to announce that our OEM SS304 Casting Plate passed 300 hours salt spray test. Intertek Test method: according to standard of EN 1670: 2007A


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