Laohe mine excavator

1. I don't know whether you are a liar or not, but I'll give you some advice. First of all, you should have the right to use it legally. Don't say it's yours. You should have written evidence. Don't waste your time

2. Anhui hekuang is not bad. Many people say that they have been on the computer for a long time, and they can work alone after two or three months of internship after graation. What a cow! How fast

3. Caterpillar: American brand, old brand, independent proction Cat)
advantages: sufficient strength, rable, strong, not easy to break
disadvantages: high price, high fuel consumption, short arm and small working range. Especially for the mine type, the fuel consumption is high and the after-sales service is average
20t model: reference price cat320dgc 97-100w 320d 110-115w

Komatsu: Japanese brand, excavator instry leader, high cost performance, independent proction Komatsu)
advantages: good strength, strong, rable, low fuel consumption, hydraulic is its strength, good overall coordination, fast speed, not easy to break, good value preservation, second-hand car easy to sell
disadvantages: high price and expensive accessories Note: because of its high domestic share and many accessory parts, it is also relatively cheap)
20t model: reference price: PC200-8 97-100w PC200-8 hybrid (preferred for earthwork, fuel consumption is 30% less than ordinary cars)

Hitachi: Japanese brand, excavator sales volume is also very large, overall also OK, assembly Hitach)
advantages: the mechanical matching is general, the hydraulic system is general, the action is flexible, the general rability, the value preservation is general, the use cost is general, the fuel consumption is general, the strength is medium, and the price is about 30000-50000 cheaper than Komatsu
disadvantages: it is not rable, there are many problems after two or three years, and there is a serious oil leakage, mainly e to the high water temperature or the hydraulic system. At present, the No.20 engine is replaced by the No.4 engine, but it is to increase the lack of strength and rece the displacement, so it is not dare to use, and the price of second-hand cars is average< The reference price of 20t zx200-3g is 95-98w

Shengang: Japanese brand, large sales volume, fair overall, assembly Kobelco)
advantages; Low down payment and fuel saving. The color is good
disadvantages; It's not strong and rable. After a major overhaul of the four cylinder engine, the quality is very poor. It can only do earth work. Because there is no strength, the things pieced together are certainly not easy to use
20t 210lc-8 (super8) reference price 97-102w

Volvo: good brand, big sales, good reputation, overall good, assembly Volvo)
advantages: good safety and luxury. Fuel saving, fast
disadvantages: Volvo's new machine is OK, but the localization is serious, fragile and not thick enough. The price of the second mobile phone is low, so it's hard to sell
the reference price of 20t ec210b is 100-106w

Doosan: Korean brand, comprehensive moderate, low-grade imported procts, assembly Doosan)
advantages: low price and low fuel consumption of - 8 series. It can be used in all kinds of projects
disadvantages: low price brings inferior proct quality, moderate price, moderate quality and poor after-sales. The degree of hedging is low
the reference price of 20t dh215-9 is 80-85w, dh225-9 86-91w

Hyundai: Korean brand, but it's really low-end goods, assembly Hyundai)
advantages: cheaper price, easy to buy accessories, cheap
disadvantages: the machine can't even reach the level of domestic machine, so it's good or bad

personal point of view: imported brands can only buy the above brands, case, JCB, Kato, Terex, liebher, Sumitomo, IHI, kubato, Takeuchi are not allowed to buy, the share is low, there are few after-sales service points, it is difficult to buy accessories, if you buy, There are always these problems<
Komatsu and Carter belong to independent proction brands, and the first consideration is that the comprehensive capacity of the following domestic machines is much lower than that of imported brands. But it's still graded The first file: Sany Heavy Instry, JCM, Liugong, Shanhe intelligent, Yuchai
the second level: XCMG, Zoomlion, xudiao, Longgong, Lingong, ward, Shantui, lishide
finally: Zhan Yang, Zhenyu, rhinoceros, Changlin, Kaiyuan.

4. Anhui hekuang is the best excavator training center in Anhui Province. Their training ground has reached 150 mu. A few of my friends and I learned it here. Loading, leveling and slope repairing are OK. Just strengthen your study. We go to the computer for two hours every day. Their express class can be on the computer for four hours a day. In Anhui, perhaps no one can be more dedicated than their teachers, and no one can be seen bigger than their training ground. They have a lot of models. You can learn a lot

5. Daewoo

6. 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.

7. More than 360 must be reinforced two arm

8.

The attachment of the complete works of Eliot's wave theory has been uploaded to the network disk, and can be downloaded free of charge by clicking:
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content preview:
preface
about two thousand years ago, someone said something, and its truth resounded through centuries:
a generation passed by, Another generation is coming. The earth is forever. The sun comes out, the sun goes down, and you rush back to where you came from. The wind blows to the south, turns to the north, keeps spinning, and returns to the original road. All rivers flow into the sea, but the sea is dissatisfied. Where does a river flow from, it still flows to. What has been done will be done again. What has been done must be done later. There is nothing new under the sun
this profound and inevitable result is that human nature will not change, and so will the form of human nature. In our generation, there are four people who have gained fame in the economic field by virtue of this fact: Arthur Pigou, Charles h. Dow, Bernard Baruch and Ralph Nelson Eliot
we have put forward hundreds of theories about the ups and downs of business, which is the so-called business cycle: changes in money supply, too much and too little inventory, changes in world trade caused by political decrees, consumer attitudes, capital expenditure, and even the juxtaposition of sunspots and planets. Pigou, a British economist, simplified it as human equilibrium. Pigou said that the ups and downs of business are e to excessive human optimism and subsequent excessive pessimism. It's so good to walk in one direction

9. Shanghai Changjian second hand construction machinery has many pictures of old excavators on the Internet to see if you need them
address:
http://www.sh-changjian.com/cp/cpjsd8.asp-nclassid=8.htm

there is an old excavator website:
http://www.wjjw.cn/InfoHtml/used/001/015.html