The Luoyang Gongming electromechanical device Co.Ltd depends on the Luoyang heavy industry production base, sets up specialized enterprise to research and produce the non- sign equipment, the enterprise has one batch of rich experiences and technical backbones, the machining well appointed. In recent years, the company according to the market demand, developed "the passenger vehicle wheel hub bearing unit series simulation testing machine" one after another for the automobile and the bearing profession, "the passenger vehicle clutch bearing simulation testing machine" and so on the passenger vehicle spare part special-purpose test equipment. In places such as Shanghai, Hangzhou, Suzhou, Changzhou, Yantai, Henan sells the near dozens of testing machines successively. Carries on the simulation experiment inspection after the users to the bearing, for the bearing product design, the manufacture, the lubrication, the installment and so on many aspects products quality question it has provided the experimental confirmation method, improved the bearing quality. This product already passed Henan Province science and technology hall's science and technology achievement appraisal. The manufacture test equipment technology has occupied the domestic leading level, with international similar product level quite.
　　 Along with the enterprise to th e quality consciousness enhancement, the product experiment mentioned the extremely important position, but because domestic had developed the test equipment specification, the type are few, at present still was unable to satisfy each kind of type passenger vehicle, the railroad, the aviation, astronautics experiment request, in order to achieve the product experiment the technical demand, further improved consummates the experimental technology and the equipment, our company referred to American, the German advanced technology, developed the passenger vehicle, the railroad, the aviation, astronautics spare part testing machine series product gradually, already initially formed the testing machine industrial p　oduction production base.
     The test equipment advanced technology mainly manifests in: The equipment uses the computer automatic control, the automatic monitoring completely, automatically prints the record, appears by the test sample and the equipment the breakdown to be able the auto-stop, does not need the specialist to safeguard; The equipment important components select import the part (for example: The hydraulic pressure proportion valve selects the Italian ATOS Corporation product, the frequency changer selects the Taiwan TDA Corporation product); Uses the exchange frequency conversion velocity modulation technology stepless speed regulation, tiptop rotational speed achieves 180000rpm, the control precision 3%; Uses the hydraulic pressure proportion and the servo two kind of increases technologies, the increase frequency achieves 15HZ most greatly, Control precision ± 2%; Uses the bidirectional silicon-controlled rectifier and the solid state relay two kind of technologies heats up, the maximum temperature achieved 200 ℃ , the control precision ± 2%, the computer uses the industry control survey parameter and the change curve, a human machine dialogue is friendly; Thus realized operating mode and so on simulation speed, load, temperature, the product has used in the enterprise receives the widespread approval and the approval.
　　The Luoyang Gongming electromechanical device Co.Ltd is sincere to cooperate with all circles, continues various types test equipment manufacture project, continues each kind of non- sign equipment the development project, continues the device control software programming.