Looking at the first half of the above video, would you think you came to the construction site of a certain construction site? In fact, this is a demonstration video of a 2.4G simulation remote-controlled excavator of Huiner Toys , a professional manufacturer of remote-controlled alloy engineering vehicles. It plays 100,000+ in Tencent video playback.
680-degree rotating table, strong arm, simulation shape, high-efficiency power track... The development of modern technology makes the excavator, a monster that is difficult to control, become a beautiful remote control model, which perfectly restores the real experience.
The engineering vehicle model perfectly restores the real experience
Excavators have long been the main force in construction machinery construction
After more than 100 years of development, the excavator has experienced various drives such as steam drive, electric drive and internal combustion engine drive, and has now become the main force in construction machinery construction. To understand the current prevalence of excavator culture, it is best to review the development history of the excavator:
In 1833-1836, American Otis invented the first steam-powered, iron-wood hybrid structure, semi-rotary, rail-mounted single bucket excavator
In 1860, France developed a steam-powered multi-excavator
In 1880, the first tractor-based semi-rotary steam shovel appeared.
The originator of the excavator - steam shovel
In 1899, the first electric excavator appeared
In 1910, the first motor-driven single bucket excavator appeared.
In 1912, a full-rotation single bucket excavator driven by a gasoline engine and a kerosene engine appeared.
In 1916, a diesel engine driven single bucket excavator was produced.
In 1951, the first fully hydraulic backhoe excavator was launched at the Poclain plant in France, creating a new space in the field of excavator technology development.
Early improved full hydraulic wheeled excavator
In the early and mid-1950s, the towing full-flush hydraulic excavator and the crawler-type full hydraulic excavator were successively developed.
In 1961, Poclain re-launched the TY45 wheeled hydraulic excavator, making it the industry's best excavator manufacturer.
In 1968, the Poclain plant was incorporated into Case, and the development and manufacturing capabilities of the Case excavator were further enhanced.
Between 1968 and 1970, the output of hydraulic excavators accounted for 83% of the total output of excavators, and is now close to 100%.
In May 1999, Case and New Holland formally formed the CNH Global Group. The combined CNH is one of the world's largest mechanical and financial services providers
Case excavator
China began research and development of hydraulic excavators from 1967 to 1977
In the 1980s, Liebherr excavators were introduced to China.
From 1978 to 1986, the average annual output of hydraulic excavators in China was 1,230 units.
From 1987 to 1993, the average annual output of hydraulic excavators in China reached more than 2,000 units.
From 1993 to 2008, excavator production and sales increased by more than 30 times, sales increased by hundreds of times
Nowadays, China has become the world's largest excavator manufacturing country. The Chinese excavator market has become an international market and the world's largest market.
Today, discussions about excavators are no longer limited to practitioners. The stalwart body of a large excavator, the devastating explosion, the amazing explosion of small excavators, smart and intelligent... More and more mechanical enthusiasts are keen to talk about excavator digging force, grounding specific pressure, track shoes, traction, climbing ability, etc. Topics, Caterpillar, Komatsu, Sany, Volvo, Hitachi and other well-known brands are relished. With the growth of the excavator fan group, it is logical that all kinds of excavator toy models are highly sought after.
The world's largest hydraulic excavator RH400
The alloy engineering truck of Huiner Toys is highly popular in professional exhibitions.
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