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The Labour department officials have filed cases against 17 cement dealers in the city of Madurai, India, after a surprise raid at their shops revealed that the cement bags they were selling weighed less than their original weight.According to a press release from the U.S. Department of Labor, four 阅读全文
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Donald Faust Jr., president of Universal Concrete, was unavailable for comment on Tuesday.The nine standards address such issues as ventilation, methane, roof control, combustible materials, rock dust and stone crusher equipment guarding. According to MSHA, these standards are the types of violation 阅读全文
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Among the cone crusher equipment showcased by Brazilian company Randon at M&T Expo was its RD 406 Advanced backhoe, available in 4x2 and 4x4 drive versions, and engines of 84 hp (63 kW) or 110 hp (82 kW) turbo. The transmission and axles are from Carraro.Sales of aggregates, asphalt and concrete 阅读全文
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Gerawan Farms, which grows 10,000 acres of stone fruit in Fresno County, proposed the mine two years ago under the argument that the stony ground of stone crusher at the site was poor for agriculture but ideal for extracting rocks.Opponents of the project, including the Sanger group Friends of the K 阅读全文
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In practical mining production, we often have the problems of quick-wear parts. It affects equipment performance and production efficiency. It is a regularly work for mining machines maintenance. Should we really want to keep machines good condition, we have to learn daily repair at least.At first, 阅读全文