Products and systems

  • Gas controls
  • Thermostatic controls
  • Air/Gas modulation
  • Burner&Accessories
  • Solenoid valves
  • Valve for gaseous media
  • Valve for fluid media
  • New product R&D
      New product R&D Products and systems - New product R&D -
    Innovation is crucial to LONJIE development, market demands often change very quickly, company must improve existing products and create innovative new products to keep companies a step ahead of the competition.
    Our R&D team offer their knowledge and experience to our customers, we are constantly improving our products and explore new products for markets. Meanwhile our R&D team have designed much OEM products to special customers.
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