PHISHER, enjoys a leadership in the Chinese industry of safety conveyor protection equipment: pull cord switch, belt sway switch, chute blocking detection, paddle level meter etc, which widely used in various conveyor machines of cement, electric power, port, coal mine, metallurgy, etc.PHISHER, always adhere to advanced ideas and strict production management system, to provide quality products and technical services. PHISHER, with rich experience in producing safety conveyor protection equipment, always offers you superior quality, competitive price, fast delivery and efficient service!