主营产品：Belt feeder, reciprocating feeder, wet concrete spraying machine, roller tank ear, pressureless air door, broken belt catcher for belt conveyor, pressure air self-rescue device, pneumatic car arrester, pneumatic horizontal brake, Pneumatic blocking beam, inclined lane anti-car racing device (one slope and three gears), belt conveyor belt automatic deviation correction device, shaft skip and quantitative bucket loading equipment, composite wear-resistant steel plate, pin tooth operating equipment, electric switch machine , communication sound and light annunciator, language sound and light alarm, belt conveyor comprehensive protection device
主营产品：Sales and installation of general machinery (excluding special equipment); sales of railway equipment and accessories, mechanical equipment and accessories, rubber products, fire-fighting equipment, amusement equipment, lifting tools, environmental protection equipment, electronic products, and communication equipment.
主营产品：Belt feeder, reciprocating feeder, wet concrete spraying machine, roller tank ear, pressureless air door, broken belt catcher for belt conveyor, pressure air self-rescue device, pneumatic car arrester, pneumatic horizontal brake, Pneumatic blocking beam, inclined lane anti-car racing device (one slope and three gears), belt conveyor belt automatic deviation correction device, shaft skip and quantitative bucket loading equipment, composite wear-resistant steel plate, pin tooth operating equipment, electric switch machine , communication sound and light signal, language sound and light alarm, belt conveyor comprehensive protection device, mine damper automatic control device, mine switch control device, mine automatic water sprinkler and dust suppression device, mining sports car protection device, electric switch
主营产品：Industrial and mining machinery equipment and accessories, mining tools, electric tools, hydraulic equipment, pneumatic tools, explosion-proof electrical appliances, lamps, instruments and meters, pumps, track equipment and accessories, engineering machinery and accessories, lifting machinery and equipment, machine tools and accessories, bearings, Sales of hardware and electrical machinery, rubber and plastic products, and metal products; import and export of goods (except operations restricted or prohibited by the state).
主营产品：There are six major series, including dredger series, sand dredging and sand pumping series, lawn mower series, gold mining equipment series, sand and gravel treatment series, iron selection equipment series, and more than 100 products.
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