Loading excavator

1. < 5 photos & gt; The first is Hitachi, and the following is cat ↗ Adoption rate: 16.1% 2010-04-22 13:17 the world's most advanced giant excavator was born in Taiyuan (Group pictures) January 26, 2008 20:54 Taizhong group workers and the world's largest excavator 8-story building height, the total weight of 1400 tons, The wk-55 cubic meter excavator, which is equivalent to 70 train skins, was independently developed by Taiyuan Heavy Machinery Group, China's largest excavator proction base, today, The following is the world's most advanced giant excavator cat was born in Taiyuan (group photo) January 26, 2008 20:54 Taizhong group workers and the world's largest excavator 8-story building height, the total weight of 1400 tons, equivalent to 70 train skin wk-55 cubic meters excavator, Taiyuan, January 26 news (reporter Li Wenxiang Li fan correspondent song Pingyuan) today from China's largest excavator proction base, Taiyuan Heavy Machinery Group independently developed and proced the first wk-55m3 excavator in China and the largest excavator in the world. The final assembly of the excavator went off the proction line today and was delivered to China Coal Group Pingshuo Company. This marks that Taizhong group has stepped into the ranks of the largest mining excavator manufacturing company in the world and become one of the three largest excavator manufacturers in the world. Taiyuan Heavy Instry: the huge mining excavator has been certified to fill the gap in China. Each wk-55 large mining excavator is 22 meters high, equivalent to the height of 8-story building, with a total weight of 1400 tons, equivalent to the total weight of 70 trains. Its bucket capacity is 56 cubic meters, and its annual output can reach 12 million cubic meters, that is to say, the monthly excavation volume can reach more than 1 million cubic meters. It is not only the largest excavator in China, but also the largest excavator in the world. The successful offline of the equipment makes the key equipment in the complete set of equipment for large open pit mines above 20 million tons no longer rely on imports, breaking the long-term monopoly of foreign giants. It took only six months from February 2007 to the end of July 2007 when the design of the 55m3 excavator was completed. The successful development of wk series large excavators by Taizhong group indicates that Taizhong group has become the most advanced mining excavator development base in China and has entered the ranks of the largest mining excavator manufacturing company in the world. As the first listed company in China's heavy machinery instry, Taiyuan Heavy Instry Co., Ltd. manufactured wk-55, the world's largest mining excavator in 2008. After more than one year's open-air use in Pingshuo mining area of Sino US energy, all performance indicators have met the technical requirements, and successfully completed the cooperative relationship with China coal group. Through the appraisal of the Ministry of science and technology, this machine has filled the domestic blank and has been officially listed in the national key new proct plan. Duan Jiaxuan, chief researcher of CIC consulting machinery instry, believes that the wk-55 giant mining excavator of Taiyuan Heavy Instry Co., Ltd. has passed the test of practice, has carried out reliable certification on the quality and performance of the proct, and has been recognized by users. It has the ability to be widely used in related fields at home and abroad, thus ending the history of foreign monopoly of large mining excavators with more than 20 million tons in China. Large scale open-pit mine equipment is a national major technical equipment that needs to be localized, and it is also a key field of equipment manufacturing instry revitalization. The current situation in China is that more than 80% of the excavator market is controlled by foreign capital, and only small and medium excavators can be proced in small batch. There is a strong market demand for high-end mining equipment in the market. The equipment is the key equipment in the complete set of equipment for large-scale open-pit mines of more than 20 million tons in China, which can meet the mining conditions of all open-pit mines in the world. Taiyuan Heavy Instry wk-55 mining excavator has its own good performance, which is also the reason for market recognition. From the perspective of excavator terminal, the daily unit output of wk-55 excavator is higher than that of foreign equipment, but the price is only 70% of that of foreign equipment, which has good performance price ratio. While increasing the proction capacity, the equipment price is more economical. The localization of large excavators further shortens the interruption time in work and improves the efficiency of enterprises. Because mining machinery is in a high-intensity working environment, many procts adopt the way of people not stopping the machine and taking turns to shift, pay attention to timeliness, and create more economic benefits in the short term. When there is a problem with high-intensity work and accessories, the supply period of foreign accessories from proction to manufacturing is long and the price is expensive, which often affects the normal business activities of enterprises. On the contrary, domestic enterprises have convenient contact, short delivery time and perfect after-sales service, which saves the cost of customers. According to the investment analysis and prospect forecast report of China Construction Machinery Instry 2009-2012 released by CIC consultants, China's excavator instry has become the fastest growing model in China's construction machinery instry. In 2008, China's excavator sales reached 77173 units, an increase of 16.04%. However, 80% of the middle-class sales in the instry are occupied by foreign investors such as Japan, South Korea and the United States, and there is a huge room for the market share of domestic mining equipment to rise.

2. No, it's not tonnage, it's not technology. Excavators are multi-purpose, there's no strict distinction, but different devices are installed when the work is different, such as crushing in stone mine, bucket with good wear resistance in iron mine, and so on. Of course, for open-pit mines, large excavators are selected, as you said, more than 60 tons, in order to save cost and improve efficiency.

3. Use Carter and Kato. These machines are powerful! Komatsu can do it! If you have enough money, go to Guangdong and Hong Kong to buy the original imported from Japan! Capital is tight, buy domestic joint venture machine, installment!

4. According to the notice of the State Administration of Taxation on printing and distributing the notes of business tax items (Trial draft), Document No. 149 [1993] of the State Administration of Taxation stipulates:
I. transportation instry
(V) loading and unloading
loading and unloading refers to the use of loading and unloading tools or human and animal power to transport goods between means of transport. The business of loading and unloading and handling between loading and unloading sites or between means of transport and loading and unloading sites
therefore, the provision of ore excavation and loading services belongs to "transportation - loading and unloading". The applicable business tax rate is 3%, and "uniform invoice for loading and unloading" or "transportation invoice" should be used

5. 20t-30t, Komatsu pc220-8 more than 10 million, Carter 320C more than 90 million

6. Generally, the platform is used for loading. It is best to repair the platform first. Generally, the platform of 1.5-2 meters is the best. When loading, the platform should be repaired while loading, so as to make the tramcar as close as possible.

7. Cat is the king.

8. What's the size of the machine, what's the size of the car? 20t machine, 150 cubic meters per hour

9. Two tons of iron ore! This side is full of iron ore with rough stones. The first four and the last eight carts are 111 carts!

10. I went directly to the police station to report to the police, cheated, and didn't tell them clearly that the purpose was illegal. I engaged in illegal activities, resulting in illegal losses. This is not an economic dispute. Illegal mining is a criminal case, and I have to go to jail. You just report it.