• 

  • <small id="vhsqf"><progress id="vhsqf"><var id="vhsqf"></var></progress></small>
    

    • <th id="vhsqf"></th>
    
    
    
  
    
    
     Hello! Welcome to the website of Dongda Machinery Manufacturing Co., Ltd! 
    
    
     　※ BACK TO HOME　※ 中文 　※ English 
    
  
    

    

    




    
  
    
    
  
    

    

	
	
	


    
  
    
    
    
      
     High tech Enterprises 
    
        Integrating R & D, production, sales and service
    
      
    
        
    
          
    
          
    Service hotline：
    
          
    
        
    
        
    13675469181
    
      
    
    
    
	
    
    
  
    

    


    PRODUCT DISPLAY
    

    High tech enterprise integrating R & D, production, sales and service
    

    

    
  
     
    
        
  • 鉆井修井設(shè)備工具及配件
    • 
        
        
  • 采油設(shè)備及配件
    • 
        
        
  • 開關(guān)磁阻調(diào)速電機(jī)
    • 
        
        
  • 壓力容器類
    • 
        
        
  • 真空加熱爐及燃燒器
    • 
        
        
  • 防腐鋼管線
    • 
        
        
  • 柔性復(fù)合管及燃燒氣管道
    • 
        
        
  • 野營(yíng)房
    • 
        
        
  • 電加熱器及開關(guān)柜
    • 
        
        
  • 油田專用閥
    • 
        
    
    
  
    
  
    
    
    
    
    
    
    
	 
	 
	 
  
    
   

    



    

    
  
    
    
    
      
    FOUR ADVANTAGES OF DONGDA MACHINERY
    
      
    Reputation comes from star quality, price excellence comes from cost control
    
    
    
    
    
    
    
    
    
      
    
        
    Metalworking manufacturer
    
        
    Metalworking manufacturer
    
        
    Professional service saves you time, effort and worry
    
        
    
          
    
          Manufacturer
    
        
    
          
    
          Price
    
        
    
          
    
           Service
    
        
    
        
    TEL：13675469181
    
      
    
    
    
    
    
      
    
        
    01
    
        
    Quality first, sincere win-win
    
        
    
        
    Innovation first: advance high-tech, rapid response to meet the needs of customers; quality first: product quality is the fundamental to the optimization of customer products.
    
      
    
      
    
        
    02
    
        
    Bold practice and hard work
    
        
    
        
    
Management Oriented: in the process of enterprise operation, it should be based on management. 
    
      
    
      
    
      
    
        
    03
    
        
    Professional technology, high cost performance
    
        
    
        
    The company adopts advanced technology and standardized manufacturing system in accordance with modern enterprise system management, ...
    
      
    
      
    
        
    04
    
        
    Perfect after-sales service and keep improving
    
        
    
        
    We are equipped with an experienced and skilled after-sales service team, and implement the "Three Guarantees" service commitment, ...
    
      
    
    
    
    
    
  
    

    



    

    
  
    ABOUT US
    

    

    

    
  
    
  
    
    
    Dongying Dongda Machinery Manufacturing Co., Ltd
    
    
     Dongying Dongda Machinery Manufacturing Co., Ltd. is a high-tech enterprise integrating R & D, production, sales and service. The company is located in the north section of Juzhou Road, Dongying Economic and Technological Development Zone. The factory covers an area of 40000 square meters, with more than 260 employees,.....+++Click to see more+++
    
    
    
    
    
    
    
  
    
  
    
  
    

    



    
  
    
    
    
      
     
    
    
    
  
    
  
     NEWS INFORMATION
    
  
     Pay attention to the latest trends, understand the latest cutting-edge technology and master the latest science and technology 
    
  
    
    
     
    
    
     
    
  
    
  
    
    
    
    
      
    
    
     
  
    
  
    

    


    

	
	
    
    
  
  
    

    

    
  

    
 
 
 


亚洲日产无码中文字幕,人妻美妇疯狂迎合,亚洲av手机在线观看不卡,av无码最新在线播放网址


    • 

  • <small id="vhsqf"><progress id="vhsqf"><var id="vhsqf"></var></progress></small>
    

    • <th id="vhsqf"></th>
    

    



    
99伊人久久超碰|
国产无码精品一区二区|
国产无码在线电影观看|
亚洲VA日韩VA欧美乳动漫|
激情五月婷婷中文|
仙人伊人久久大香线蕉?|
99无码不卡中文字幕在线视频|
人天天爽夜夜爽精品视频|
四虎在线精品永久观看|
国产在线不卡视频|
日本免费一区二区三区中文字幕
|
国产精品福利网站导航伊人网在线观看
|
房事国产一二三区视频|
无码国产69精品久久久久|
亚洲中文字幕久久久久|
中文字幕有码～第一页|
日韩无码伊人久久无码伊人|
AV片免费观看网址|
日日狠狠久久偷偷四色综合免费|