1. <strike id="ujqw0"></strike><strike id="ujqw0"><video id="ujqw0"></video></strike>

      <th id="ujqw0"><video id="ujqw0"></video></th>
    2. 

          <th id="ujqw0"><video id="ujqw0"></video></th>
          

		

		
          
			
          

				
          
					
          
						
          
							About Us
							News & Events
							Talents Wanted
							Contact Us
						
          
					
          
					
          

						
          
							
							

							
          


								
          

									Products
									
          
										
          
											
          
												
												
          Products
          
												
          在通博，我們承諾，服務世界工程，安全高于一切。我們一直致力于將“通博”做成民族品牌，推動儀表行業發展。
          
											
          
											
										
          
									
          
								
          

								 
								
          
									Industries & Applications
									
          
										
          
											
          
												
												
           Industries & Applications
          
												
          在通博，我們承諾，服務世界工程，安全高于一切。我們一直致力于將“通博”做成民族品牌，推動儀表行業發展。
          
											
          
											
										
          
									
          
								
          
								
          
									Engineering Service
									
          
										
          
											
          
												
												
          Engineering Service
          
												
          在通博，我們承諾，服務世界工程，安全高于一切。我們一直致力于將“通博”做成民族品牌，推動儀表行業發展。
          
											
          
											
										
          
									
          
								
          

							 


								
          
									O&M Service


								
          




							
          
						
          

						

						
          

							
          


								
								CN
								EN
								RU

							
          
						
          

						
						
						


					
          

				
          

			
          

		
          


		

		
		
		






	
		
		
		







		
		
		
		
		
		
		
		

		
		
          
			
				
          
					
					
          
						
          Clients Served
          
						
						
          
						
					
          
				
          
				
			          

			
				
          
					
					
          
						
           Projects Involved
          
						
						
          
						
					
          
				
          
				
			          

			
				
          
					
					
          
						
          Products Sold
          
						
						
          
						
					
          
				
          
				
			          
	
          
	
		
		
		
		
		
          
			
          Products
          
			
          
				
          
					
          
						
						
							
							
           LEVEL METER
          
							
						          
					
          
					
					
          
						
						
							
							
           FLOW METER
          
							
						          
					
          
					
          
						
						
							
							
           PROJECTS SERVICE
          
							
						          
					
          
					
          
						
						
							
							
           MORE PRODUCTS
          
							
						          
					
          
				
          
				
							
			
          			
		
          
		
		
		
          
			
          
				
          
					
					
          
						
					
          
				
          
				
          
					
          
						
          Industries & Applications
          
						
          Dandong Top Electronics Instrument (Group) Co., Ltd (“DDTOP”) was established in 1992 and kept providing safe and reliable level and flow instrument products for process industry since then. Now it has become a leading level and flow instrumentation manufacturer of China and around world. 
          
						Learn more	
					
          
				
          
			
          	
		
          
		
		
		
          
			
          About Us
          
			
          
				
				
          
					
					
          
						
          
							
							
						
          
					
          
					
					
					
				
				
				
          
				
				
          
					
          
						
          Dandong Top Electronics Instrument (Group) Co., Ltd
          
						
          Dandong Top Electronics Instrument (Group) Co., Ltd (“DDTOP”) was established in 1992 and kept providing safe and reliable level and flow instrument products for process industry since then. Now it has become a leading level and flow instrumentation manufacturer of China and around world. 
          
						Learn more
					
          
				
          
				
				
			
          
						
		
          
		
		
		
          
			
          
				
          
					
          News 
          
					
          
					 					 						
							
          
							
          2024-02-06
          
							
          Annual Party-2024 and Outstanding Employee Commendation Conference of DDTOP Group Has Come to a Successful Conclusion
          
						          
					 						
							
          
							
          2023-11-22
          
							
          Bureau Veritas Issues SIL2 Certificates to DDTOP Group
          
						          
					 						
							
          
							
          2023-10-20
          
							
          A Delegation from Pohang City, South Korea Visited DDTOP Group
          
						          
					 						
							
          
							
          2023-10-20
          
							
          Successful Acceptance of Standardization Pilot Construction Project of DDTOP Group in Liaoning Province
          
						          
					 
					
          
					Learn more
				
          
								
				
          
					
          Events
          
					
          
											 					 
          2021-09-18
          DDTOP Group Attendance at …
          
										 
          2021-09-15
          Great Success for Overseas…
          
										 
          2021-09-15
          Technical Exchange and Com…
          
										 
          2020-03-13
          The customers and industri…
          
										 
          2020-02-25
          Insist on innovation and d…
          
										
          
					Learn more
				
          
			
          
			
		
          
		
	 

		
          
		
          
			
          Customers
          
			
          
			     
               
                				
          CNPC
          
                				
          SINOPEC
          
                				
          CNOOC
          
                				
          CHINA SHENHUA
          
                				
          CHINA HUANENG
          
                				
          CHINA COAL
          
                				
          CHINA COAL
          
                				
          ADNOC
          
                				
          Qatar Petrolium
          
                				
          Saudi Aramco
          
                				
          PETRONAS
          
                				
          SK HOLDINGS
          
                				
          SAMSUNG ENGINEERING
          
                				
          HYUNDAI
          
                				
          Royal Dutch Shell
          
                				

                
			
          

		
          

	
          




	
		
          
			
          
				
          
					
						
					
          
						
          
							
          
																						
								
								
								
								
							
          
							
							
          ENSURE SAFETY
          
						
           
								
						
						
          
							
							CN
							EN
							RU
						
          
					
          
				
          
				
				
				
          
					
          
						
          ? 2020 DDTOP 丹東通博電器(集團)有限公司 All rights reserved
          
						遼ICP備05011079號
					
          
					
          
						Powered by SE
					
          
				
          
			
          
		
          
		
		
		








          您的瀏覽器當前寬度低于1100px;請使用1300px以上寬度訪問。
          

 







国产黄网免费视频大全,高清不卡一区二区三区,亚洲Aⅴ天堂Av天堂无码APP,日本多人强伦姧人妻BD视频,亚洲A在线V免费观看,中文无码久久天堂