Zhengzhou Winsen  Technology Corp.,  														Ltd, as one of  														professional  														manufacturer  														specializing in the R&D,  														mass production of gas  														sensing fields, has  														developed various types  														of gas sensors to meet  														different application.  														Depending on the long  														period searching,  														production experience  														and our own technology,  														now we have full gas  														sensor production  														technology. MQ series  														semiconductor gas sensor  														for domestic use, which  														are available for  														Hydrogen, LPG, Natural  														gas (Methane), Alcohol,  														Acetone, Gasoline etc  														combustible gas and some  														toxic gas such as CO,  														NH3, H2S, also CO2,  														Ozone gas and so on; MC  														series catalytic gas  														sensor and ME series  														electrochemical sensors  														also have boarded on the  														market for many years,  														which can be widely used  														in Industrial  														combustible gas  														detection for its  														excellent performance.
 
 
 														         														WINSEN not only pay  														attention to quality  														control, much more  														attention also has been  														paid to R&D, we are  														committing ourselves to  														the R&D of new gas  														sensor technology, also  														we has established wide  														cooperation with main  														advanced researching  														institute in China, this  														would be a new chance  														for our future  														developing.
 
        														Our goal is to become  														your most satisfactory  														choice in the gas  														sensing field, supplying  														favorable gas sensing  														solutions to you
    
        
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                                    | Semiconductor type(MQ series) |  |  
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                                    |  							 | Semiconductor combustible gas sensor |  |  
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                                    |  							 | Gas sensor for carbon monoxide |  |  
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                                    |  							 | Dual gas sensor for combustible gas and CO |  |  
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                                    |  							 | Gas sensor for ozone |  |  
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                                    |  							 | Gas sensor for air quality control |  |  
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                                    |  							 | Gas sensor for toxic gas |  |  
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                                    |  							 | Gas sensor for alcohol |  |  
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                                    |  							 | Flat Surfaced Gas Sensor |  |  | 
        
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                                    | Catalytic type(MC Series) |  |  
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                                    |  							 | Catalytic gas sensor for combustible gas |  |  
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                                    |  							 | Anti-Explosion catalytic gas sensor |  |  
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                                    |  							 | Catalytic gas sensor for industrial use |  |  | 
        
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                                    | Electrochemical Type(ME  series) |  |  
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                                    |  							 | Electrochemical gas sensor |  |  | 
        
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                                    | Hot-wire type (MR seriers) |  |  
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                                    |  							 | Hot wire gas sensor for alcohol |  |  
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                                    |  							 | Hot wire gas sensor for combustible gas |  |  | 
        
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                                    | Thermal conductor type(MD  Series) |  |  
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                                    |  							 | Thermal conductor gas sensor |  |  | 
        
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                                    | Solid Electrolyte Gas  Sensor(MG Series) |  |  
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                                    |  							 | Solid electrolyte gas sensor for carbon  dioxide |  |  | 
        
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                        |  							 | Ionization smoke sensor |  | 
    
  
 
 
Winsen  VIET NAM
 
GNN VIETNAM
Headquarter    Office: 153 Nguyen Van Thu, Đakao Ward, Dist.1, HCMC.
Transaction    Office: 33 Hoa Hong, Ward 2, Phu Nhuan District, HCMC.
Tel : (084.8) 3    517 4923 I Fax: (084.8) 3 517 4924
Email: contact@gnnvietnam.com
Website:  www.gnnvietnam.com   l   www.gnn.com.sg