Shotcrete machine rubber sheet strong and timely delivery wear-resistant liner steel liner plate steel liner plate combination plate friction plate rubber plate made of special materials with high hardness, wear-resistant surface smooth finish make good sealing equipment, steel liner plate is shotcrete machine grinding gravel main components, due to wear straight grinding sand faster, easier to grind grooves on its surface caused by the elevated pad at the joint surface leakage serious, so pressure is reduced, not spraying, so only replace the steel liner plate. Steel liner plate high cost, frequent replacement caused a greater waste. Shotcrete machine steel liner plate, steel liner plate, spraying machine parts, spraying machine, spraying equipment, mining equipment, rotor friction plate lining concrete spraying machine, circular outer liner hole for feeding hole, the inner ring of holes for air holes between the edge of each air hole, the distance between the edges of each orifice are not greater than 10 mm. The liner material used in the production of molybdenum-chromium alloy, the hardness of cast iron lining for 2-3 times, 12 times the life of cast iron liners, reducing dust and rebound rate, reduce PCB losses have achieved significant results, is ideal for use on a rotor-type liner spraying machine. Jining vigorously mining supplies Co., Ltd. is the Southwest's largest supply sales shotcrete machine, wet the concrete machine manufacturers, product sales to Vietnam, Afghanistan, South Korea, Southeast Asia and the Middle East, the majority of customers. Jining City, vigorously mining supplies Co., Ltd. all staff adhering to the credibility of life, quality of survival, the customer is god's principles. In order to capture the market quality, service to win hearts, technology to achieve development. Jining vigorously mining supplies Co., Ltd. mainly supply concrete spraying machine PZ-5, PZ-3, PZ-7, wet the concrete machine HSP-5, HSP-6, HSP-7, as well as accessories spraying machine shotcrete machine spraying sand tube; shotcrete machine rubber sheet; shotcrete machine liner; shotcrete machine feed chamber; shotcrete machine elbow; shotcrete machine nozzle