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Concrete roads, such as concrete mixers, have complex road conditions and are affected by construction. The roads are generally narrow and the road environment is not good. The average bicycle is better, semi-hanging driving is more difficult, the turning radius is also greater, and it is not suitable for entering and leaving the site. Especially on construction sites, semi-trailers are more likely to slip into cars if they encounter rain and muddy roads.
Feed and discharge In concrete mixers, whether they are fed or unloaded, they usually enter the mixing station or discharge port by reversing. Semi-trailer reversing is difficult. In order to pour into the feeding port and discharge port, it is troublesome. Affects the efficiency of operations.
Moreover, concrete transportation requires time. Generally, the time from feeding to unloading cannot exceed 90 minutes. There is also an important point that the domestic concrete market is now based on the price of the party, less to run a trip to earn less money.
Laws and regulations Domestic restrictions on the axle weight of the tractor are relatively strict, but in the mixer vehicle, this is basically a dummy. The 6x4 mixers do 12 squares, 8x4 and even 16 squares. Taking a 6x4 mixer truck as an example, 2.4 tons per ton of concrete, 12 squares is 28.8 tons, and 6x4 trucks weigh between 14-15 tons, which add up to domestic weight limits. This kind of car is very dangerous to run in the city. From time to time, there is a tragedy of accidents caused by the mixer.
The biggest advantage of the semi-trailer truck is that it has more shafts and more loads, but if the semi-trailer trucks are strictly in accordance with regulations, they can only hold about 14 square meters. It is estimated that nobody will buy them in this environment. If it is overloaded like a bicycle and it is a tank of 20, 25 or even larger, it will cause a vicious cycle of overloading, which will not only cause great damage to the road, but will also seriously threaten pedestrian safety.
price The purchase price of semi-trailer trucks is much more expensive than ordinary bicycles. Domestic users are more sensitive to prices, which is a big problem in promotion.
Small mixer The 2 cubic - 6 cubic-capacity mixer trucks are collectively referred to as small-sized mixer trucks, also known as [1]. The small-sized mixer truck can be widely applied in construction projects such as mines, tunnels, townships, villages, town highways, water conservancy projects, large-scale projects, tail-end, short-term, small-scale projects, micro-miniature mixing stations, subways, and national defense. It is characterized by limited design, wide, long, narrow body, short wheelbase, small turning radius, high flexibility and high efficiency.
Electric chain hoist is widely used to lift, repair equipment, hoisting goods, which is installing on crane rail and fixed lifting hoisting heavy weight. Mainly used in factory, workshop, warehouse, logistic dock, port, construction building mines, yard stores etc.
Electric chain hoist is a light and small lifting equipment. Consisted of motor, transmission mechanism and chain wheel.
The electric chain hoist come in numerous types with different configurations, which mainly divided into manual trolley type, Electric Trolley type, low headroom type and European type.
Electric Cable Hoist,Electric Chain Block,Electric Hoist Trolley,Kito Chain Hoist
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