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Patent

Since its foundation in 2005, Autol has invested tens of millions yuan in technology innovation and product development. More specifically, 8.5% of the annual revenue is input in technology research, which contributes to scientific and technological achievements.

By 2016, Autol has applied for 83 national patents and 43 licensed patents, among which 7 are patents for invention, 2 have passed the authentication of scientific and technological achievements in Henan province. For core technology, we have applied for international patents granted by USA, EU, Russia, Japan and South Africa. Moreover, Autol has more than 50 centralized lubrication products.

  • A grease centralized lubrication and recovery system

  • A grease centralized lubrication and recovery system

  • An auxiliary pressure relief valve

  • Thick grease secondary lubricating pump device

  • A centralized lubricating system

  • An auxiliary pressure relief valve

  • Intelligent grease centralized lubricating pump station

  • A stirring plate and conveying device

  • A pressure relief valve for pressure relief type lubricating pump

  • A temperature control device of a centralized lubricating system

  • Centralized lubricating system comprising a lubricating pump

  • An automatic oil injecting device

  • An automatic oil injecting device

  • A lubricating pump unloading valve and a lubricating system using the same

  • An unloading valve and a lubrication system with the unloading valve

  • An auxiliary pressure relief valve

  • An auxiliary pressure relief valve

  • A pressure relief valve of a lubricating pump and a lubrication system employing the same

  • An unloading valve of a lubricating pump and a lubrication system employing the same

  • A lubrication pump relief valve and a lubrication system using the same

  • A lubricating device with an automatic inflating and deflating pressure oil tank and an oil tank inner liner

  • A lubricating device with a pneumatic tire pressure oil tank and an oil tank inner liner

  • An automatic air charging and discharging structure and a pneumatic tire pressure oil tank

  • A lubricating device with a self-inflating air chamber pressure oil tank

  • A lubricating device with a pneumatic tire pressure oil tank

  • A lubricating device with a self inflation pneumatic tyre pressure oil tank

  • A lubricating device with an automatic charging and discharging structure and a tank lining

  • A lubricating device with an air chamber pressure tank

  • A lubricating device with an automatic inflation and deflation structure and an air chamber pressure oil tank

  • A lubricating device with an air chamber pressure oil tank and an oil tank lining

  • Gear lubricating system

  • A grease tank and a lubricating

  • Fuel tank and lubricating device

  • A gear pump lubricating device

  • A grease tank and a lubricating system with the grease tank

  • An oil charge valve and an oil tank provided with the oil charge valve

  • An auxiliary oil draining valve and a centralized lubrication device

  • A two-way control grease suction device and the waste grease recycling device and

  • A spring type grease absorbing device

  • Lubricating pump (ALP50)

  • Lubricating pump (ALP71)

  • A liquid distributing valve

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