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E-mail: Raymond.Xia@we-know-how.cn

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Machine Tools

Machine Tools

Machine tools are machines for shaping or machining metal or other rigid materials, usually by cutting, boring, grinding, shearing, or other forms of deformation. Machine tools employ some sort of tool that does the cutting or shaping. All machine tools have some means of constraining the workpiece and provide a guided movement of the parts of the machine. Thus the relative movement between the workpiece and the cutting tool (which is called the toolpath) is controlled or constrained by the machine to at least some extent, rather than being entirely "offhand" or "freehand".The precise definition of the term machine tool varies among users.While all machine tools are "machines that help people to make things".Today machine tools are typically powered other than by human muscle (e.g., electrically, hydraulically, or via line shaft), used to make manufactured parts (components) in various ways that include cutting or certain other kinds of deformation.With their inherent precision, machine tools enabled the economical production of interchangeable parts.
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Electrotechnical Equipment

Electrotechnical Equipment

Electrotechnical equipment includes any machine powered by electricity. It usually consists of an enclosure, a variety of electrical components, and often a power switch.In order to ensure the safe use of equipment with hazards arising from electricity and electromagnetic radiation these products must comply with schemes requiring tests according to various standards.Our range of services includes testing and situation audits,supply of new systems with planning ,installation and commissioning of both individual components and complex systems.High-voltage switchgear, Medium and low-voltage switchgear,Motors and generators,Transformers and transformer stations,Secured power supply.battery systems,Emergency diesel generator sets,Protection systems for switchgear, generators, transformers, units, Lighting systems,Earthing systems,Lightning protection systems,Active cathodic corrosion protection,Communication equipment and electronic guarding systems.
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Backward Extrusion Equipment

Backward Extrusion Equipment

Extrusion is a process used to create objects of a fixed cross-sectional profile. A material is pushed through a die of the desired cross-section. The two main advantages of this process over other manufacturing processes are its ability to create very complex cross-sections, and to work materials that are brittle, because the material only encounters compressive and shear stresses. It also forms parts with an excellent surface finish. Extrusion may be continuous (theoretically producing indefinitely long material) or semi-continuous (producing many pieces). The extrusion process can be done with the material hot or cold. Commonly extruded materials include metals, polymers, ceramics, concrete, play dough, and foodstuffs. The products of extrusion are generally called "extrudates".
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Railway Machining Equipment

Railway Machining Equipment

Railway Machinery includes wheel set,axle,rescue machine and machine tools used in railway.A wheelset is the wheel - axle assembly of a railroad car. The frame assembly beneath each end of a car, railcar or locomotive that holds the wheelsets is called the bogie (or truck in North America). Most North American freight carshave two bogies with two or three wheelsets, depending on the type of car; short freight cars generally have no bogies but instead have two wheelsets.An axle is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle[citation needed]. In the former case, bearings or bushings are provided at the mounting points where the axle is supported. In the latter case, a bearing or bushing sits inside a central hole in the wheel to allow the wheel or gear to rotate around the axle. Sometimes, especially on bicycles, the latter type axle is referred to as a spindle.
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