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Electric Light Source Glass Production Line


Electric light source glass tube has excellent properties such as corrosion resistance, acid resistance, high temperature resistance, heat and cold resistance, sufficient mechanical strength and ultra-high purity. It can provide the maximum light transmittance, greatly improve the energy efficiency of light source, and is the preferred basic material for electric light source products.

Brief description of production process:

Firstly, quartz sand, soda ash, feldspar and other raw materials are prepared according to the proportion, and then sent to a horseshoe flame regenerative gas glass tank furnace for melting. After clarification, the tube is drawn for forming, insulated and cut, then inspected, packaged and put in storage for sale.

Process flow chart:

Feeding → mixing → melting in a furnace → clarification → tube drawing and forming → annealing and cooling → tube cutting → inspection → packaging → warehousing.

Product Inquiry


  +86  198 0514 3366
   +86  138 0514 3366
   +86   25 52445152
  Building B1,Yinkun. Future Convergence, Nanjing University Alumni Economic Industrial Park,55# Runli Rd,Lishui District,Nanjing
  NO.1,Xingpu Rd,Shiqiu Town, Lishui,Nanjing

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