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On November 1, 2011, a new type of tanker that revolutionized the mining efficiency of underground mines was tested by industry experts at Sinosteel Hengyang Heavy Machinery Co., Ltd., and it was confirmed that the performance of the entire machine has reached the advanced level of similar foreign products. Level.
Traditional downhole mining is based on the laying of rails to complete the transportation of people, tools, and ore, while trackless mining means that no more rails are laid, and vehicle-type machinery with explosion-proof, low noise, and low emission pollution is used to penetrate the downhole. operation. 
Sinosteel Hengheng is a key enterprise specializing in the production of trackless mining equipment in China. Through nearly 30 years of efforts, the company has been dominating the technology and market share of shovels and ore cars, except for the main production equipment for wells. Also successfully developed a large number of auxiliary vehicles such as transport vehicles, lifting trolleys, material transport vehicles, maintenance vehicles, anchors, and tankers.
These vehicles are congenitally advanced because they are an extension of their superior scraper technology. For example, the most critical vehicle chassis is directly shared with the scraper due to the increase in the standardization rate.
The downhole oil tanker developed by China Steel Hengheng Heavy Industries Co., Ltd. is a new equipment for improving the ergonomics of the mine. It quickly transports the oil through a downhill ramp to a working site several kilometers away, thereby protecting the oil supply of trackless auxiliary transport vehicles. A lot of time and cost are wasted in assisting vehicles to refuel from and to the ground.
In addition to the common functions of the chassis, the car also achieved a number of technological innovations: such as the tank is divided into four independent positions, can simultaneously carry diesel, hydraulic oil, oil and hydraulic transmission oil, but also to avoid the tank weld due to downhole road Damaged bunched oil; tanks are made of stainless steel and change the shape of the traditional ellipse to a square with an arc, increasing the volume and enhancing the corrosion resistance; diesel engines and other key components directly match the global quality products, making the whole machine braking safety Sex, driving stability and exhaust emissions are all superior to previous equipment.