磁钮，磁铁还有其他叫法吗？

磁扣,磁性扣,磁力钮扣,磁片,磁片扣

铝合金插扣，登山扣你了解多少？

铝合金插扣,背包,腰带,插扣,登山扣

铝插扣,铝扣,铝制插扣,铝合金搭扣,铝合金扣具

铝插扣,铝扣,铝制插扣,铝合金搭扣,铝合金扣具

Fastness tests, Force tests ,Salt spray

Our well trained Quality Control teams share our eye for detail and precisely follow AQL standards. Throughout physical performance tests such as fastness tests, force tests ，Salt spray tests etc. we ensure to follow the quality manual giv···