What factors affect the price of a used spark machine?
The following are some of the factors that will affect the price of a used spark machine:
First, the brand and model
Well-known brands: such as Switzerland Charmilles, Japan Shadick, Makino, Mitsubishi and other brands, because of its outstanding performance in technology research and development, manufacturing process, product performance and stability, market acceptance is high, so the second-hand price is also relatively high. For example, a second-hand Charmilles FORM20 with powder mixing function of the mirror spark machine price of about 11 million yuan, while the general brand of similar models of second-hand spark machine prices will be much lower.
High-end models: Usually have more advanced features, higher machining accuracy and efficiency, and are priced much higher than low-end and mid-range models. For example, Shadick's high-end mirror spark machine series, its price is several times more expensive than ordinary spark machine.
Second, the use of life and the degree of old and new
Short service life: the degree of wear and tear of the equipment is relatively small, the performance and accuracy of the components to maintain better, the price will be relatively high. General use of 1-3 years of second-hand spark machine, the price may be about 60% -80% of the price of the original equipment.
Appearance and internal color is good: the appearance of the equipment without obvious scratches, paint, internal electrical components, mechanical transmission components, etc., no serious signs of aging, damage, close to the new state of the second-hand spark machine, the price will be 10-30% higher than the same type of equipment, but the color of the poorer equipment.
Third, the configuration and function
High configuration components: equipped with high-precision electrode fixture, advanced numerical control system, high-performance discharge power supply and other key components of the spark machine, processing accuracy and efficiency is higher, the price will be raised accordingly. For example, the second-hand price of a spark machine with a high-precision ball screw drive is more expensive than that of a spark machine with an ordinary screw drive.
Special functions: With some special processing functions, such as powder mixing function, microfabrication function, five-axis linkage processing function of the spark machine, because it can meet the specific processing needs, the second-hand price will be higher than the ordinary function of the spark machine. Like Charmilles F053HSFS model spark machine, with powder mixing function, the second-hand price will be affected by this function.
Fourth, processing accuracy and performance
High precision: high precision spark machine, such as can reach ± 0.001mm or even higher precision equipment, more favored in the second-hand market, the price will be higher than the general accuracy of the equipment. Because the high precision spark machine for processing precision molds, high-end parts and other important significance, can create higher value for the user.
High processing efficiency: fast processing speed, low electrode loss, good surface quality of the spark machine, its second-hand price will be relatively high. For example, some of the use of advanced discharge technology and optimized processing parameters of the spark machine, to ensure that the processing accuracy at the same time, significantly improve the processing efficiency, the second-hand price of this type of equipment will be higher than the ordinary efficiency of the spark machine about 20% -50%.
V. Market supply and demand
Market demand: when the market demand for used spark machines is greater than the supply, prices tend to rise. For example, in the peak season of the mold manufacturing industry, the demand for spark machines increases, and the price of used spark machines will also rise.
Rare models: some discontinued or limited production of rare models of spark machine, due to the scarcity of the number of market, and a specific user group has a demand for it, so the price will be raised.
Sixth, the maintenance records of the equipment
Complete records: there are detailed, standardized maintenance records of the second-hand spark machine, that the equipment in the use of the process of getting a better maintenance and management, its performance and life is more secure, the price will be relatively high.
Regular maintenance: If the equipment can be regularly maintained in accordance with the manufacturer's requirements, replacement of wearing parts, etc., its second-hand price will be higher than the lack of maintenance of the equipment by about 10% -20%.

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