受新冠肺炎的影响，钻机及钻具所需的刚才及硬质合金等原材料价格及人力成本

Affected by the new coronary pneumonia, the prices of raw materials and manpower costs for drilling rigs and drilling tools have risen sharply, and there is a continuing upward trend. The price of the entire industry has been determined to vary by 10% -20%

Affected by the new crown pneumonia, drilling rigs and rigs needed just and carbide and other raw materials prices and labor costs rose sharply, and there is a sustained upward momentum, the price of the entire industry in varying degrees of price increases of 10%-20% of the decision

Affected by the novel coronavirus pneumonia, the price and manpower cost of raw materials such as cemented carbide and other raw materials required for drilling rigs and drilling tools have risen sharply, and there has been a continuous upward trend. The price of the whole industry has risen to varying degrees with the decision of price rise of 10%-20%.<br>