Product
　　Liaoyang Longyi products
　　Fushun Longyi products
　　Liaoyang Longyuan products
　　Liaoyang Longxing products
Constant temperature(waxiness) drain valve
Thermal power-type, disk-type drain valve
Mechanical floating ball type drain valve
　　Products of Fushun Chemical Oil Products Research Institute
 
   
  Home > Product > Liaoyang Longxing products
 
     
  　Liaoyang Longxing products  
 
No. Product name
01 Constant temperature(waxiness) drain valve
02

Thermal power-type, disk-type drain valve
03

Mechanical floating ball type drain valve

 

  

 
 

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