防松螺丝（BosScrew / 防震）
- Suitable for various industries, Automotive, Appliances, Industrial, Instrument, Medical, building, IT, ect.
- The BosScrew is the first and only screw that simply stays tight in PLASTIC.
- The SiunLOC (Shakeproof) is an enhanced machine screw without secondary operations that simply stays tight in METAL.G19:G20
Shakeproof™ Thread screw integrates SinuLOC™ wave feature at specific locations on an externally threaded fastener and allows the same fastener to be used in every steel application. The locking Shakeproof™ wave feature creates mechanical interference between internal and external threads to ensure that the fastener Simply Stays Tight regardless of its ENVIRONMENT be vibration, shock or heat.