KA Mark: KA Mark is mandatory safety and quality mark applied for metal-mining and nonmetal-mining (coal-mining not included) products marketed in China by either domestic or overseas manufacturers. It is required for products in 8 groups, divided into 35 product categories in total. |
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| The catalogue of KA Safety Mark |
1.Mining High-voltage Device
Electrical explosion-proof device; Controller; Transformer; Electric motor; Protecting device. |
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2.Draining Device
Major water-pump |
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3.Hoisting and Conveying Device
Hoisting device and accessories
Mining lift and winch; man car; mining steel wire; hoisting vessel; safety catcher and cart guarding device.
Conveying device
Rail conveyor; belt conveyor; non-rail conveyor. |
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4.Ventilation and Dustproof Device
Major ventilator and accessories; subsidiary ventilator; dustproof device. |
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5.Equipment for Excavation and Bracing
Drilling machine
Motor-, liquid-, air-driven driller; underground moveable compressor.
Equipment for bracing
Concrete gunite machine; bolt supporting equipment.
Mechanical excavating device |
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6.Safety Inspecting, Detecting, Monitoring and Communicating Apparatus and Instrument
Safety inspection apparatus and meters
Mining sensor device
Safety monitoring system
Communication instrument
Wire and wireless communication instrument and accessory |
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7.Cable, conveying belt and other mining non-metal equipment
Mining cable; mining conveying belt; air duct and coating cloth; non-metal pipe; fire resistant fluid. |
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8.Equipment for Emergency
Underground fir extinguisher; emergency communication device and instrument; life saving device, respirator and etc. |
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