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We are SEC, Sann Muo Enterprise. Co., LTD, established in 1994. With over 25 years of professional experience in manufacturing, designing of fasteners, SEC dedicated ourselves to pursuing high quality products.
We supply the fastener to BMW, Volvo, Honda, GM, Paccar, aerospace and military. Focus on high quality standard part and customized fastener.

  • precision detection
    - To achieve accuracy requirements, our lab can conduct thorough the detailed QC exams and provide Level 3 PPAP for all of our automotive fasteners
    - We have made the fastener’s thread according 3A and 3B specs. Those parts supply to aviation and military.
  • material
    - Multiple options for you to choose corresponding to different screws grade: 4.6, 4.8, 8.8, 10.9, 12.9.