The electric wheel mining truck is produced by Northern Mining Machinery Co., Ltd., a joint venture between Inner Mongolia North Heavy Duty Truck Co., Ltd. (Northern China) and Unitek Group, a subsidiary of Terex Group. The two sides invest 50% each, the northern shares invest 25 million yuan in cash, and Terex has a total investment of 25 million yuan, including technology, cash and tooling. The company mainly produces super-large tonnage electric drive mining vehicles from 120 tons to 360 tons. Terex Unitel is a pioneer in the development and application of diesel electromechanical drive dump trucks in the world. The company has the largest number of tonnage models and 50% of the world's largest tonnage mining vehicles. Compared with the mechanically driven vehicles, the electric wheel mining technology has 19 patents. Compared with the mechanical transmission vehicles, the advantages are reflected in the use of clean energy, low energy consumption, high power, and greatly reduced maintenance costs of the power transmission system.
In 1988, the Northern Joint Stock Company was formed by a joint venture between China, the United States and the United Kingdom. Since the establishment of the company, the scale of operation has been continuously expanded. It has developed 6 series of 13 different types of TEREX brand off-highway (or industrial and mining) dump trucks. After more than ten years of development, it has formed many series and varieties. Production capacity of 20-360-ton TEREX brand mining vehicles and their deformation products and related construction machinery products. The company's fist products are: series of rigid dump trucks and their deformation products, series of articulated dump trucks, mining sprinklers, side dump concrete transport vehicles; hydraulic excavators; large hydraulic rotary drilling rig; multi-functional, self-propelled Scraper; North Ural off-road vehicle. Many of the products have won national awards and have many major technical patents. The production capacity and technical performance of the products are at the international advanced level and domestic leading level. The product types and production scales rank first in the same industry in China, and it is currently the largest mine in China. Use car development and production bases.
Through the successful cooperation between the two parties, the Northern Shares has become the only company in the world that can produce mechanical wheels and electric wheel mining vehicles.
Melamine is an important chemical raw material, which is mainly used for condensation with aldehyde to produce melamine and formaldehyde Resin. This resin is not easy to ignite, water resistant, heat resistant, aging resistant, arc resistant, chemical corrosion resistant, has good insulation performance and mechanical strength, and is widely used in wood, plastic, paint, paper, textile, leather, electrical, pharmaceutical and other industries; It can also be used as glue, flame retardant, formaldehyde cleaner, etc; In some Asian countries, it is also used to make fertilizer.
Its main uses are as follows:
(1) Decorative panel: It can be made into fireproof, anti-seismic and heat-resistant laminated plates, bright color, solid and heat-resistant decorative plates, and used as the veneers of aircraft, ships and furniture, as well as fireproof, anti-seismic and heat-resistant house decoration materials.
(2) Paint: after etherification with butanol and methanol, it can be used as the binding agent of advanced thermosetting coatings and solid powder coatings, and can be used to make metal coatings and high-grade amino resin decorative coatings for vehicles and electrical appliances.
(3) Molded powder: melamine plastic can be made through mixing, granulation and other processes. It is non-toxic, antifouling, and can still maintain good electrical performance when wet. It can be made into white, batter-resistant household utensils, sanitary ware, imitation porcelain tableware, electrical equipment and other advanced insulating materials.
(4) Paper: After etherification with ether, it can be used as a paper treatment agent to produce wrinkle-resistant, shrink-resistant, non-perishable banknotes, military maps and other high-grade paper.
(5) When mixed with other raw materials, melamine formaldehyde resin can also produce fabric finishing agent, leather tanning agent, polishing agent and water-resistant agent, rubber adhesive, combustion aid, high-efficiency cement water-reducing agent, steel desalting agent, etc.
MELAMINE, melamine powder, Glazing powder,Cyanuric amide, trimeric amide
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