午夜福利av一区二区,久久精品人妻系列在线,成人午夜做爰高潮片免费,人妻丝袜在线日韩精品,亚洲熟女少妇淫语高潮,日本在线观看一区不卡,人妻中文字幕不卡精品,黑人和中国熟女啪啪视频,国产精品午夜福利一区,国产精品久久九九av

<li id="gc843"></li>
<center id="gc843"></center>


<label id="gc843"></label>
  • 
<center id="gc843"><optgroup id="gc843"></optgroup></center>
    <li id="gc843"><tbody id="gc843"><listing id="gc843"></listing></tbody></li>
        2. 


        

        

        Wuxi Precision Casting Factory home, welcome to visit Wuxi Yongsheng Metals Goods Co.,Ltd.! 

        Favorite | Problem | 
Sitemap    
        



        

        

        

        page_banner 
        

        

        

        

        Into Yong Sheng Metal
        

        
  
        Certification
        
  
        Customer Testimonials
        
  
        Showcase
        
  
        

        News
        

        
  
        Industry News
        
  
        Problem
        
  
        Company News
        
  
        
  
        Success Case
        

        
  
        Industrial Areas
        
  
        
  
        Equipment Exhibition
        

        
  
        Production Equipment
        
  
        Process
        
  
        

        Contact Us
        

        

        
	Contact: Zhiyong,Lu 

        

        
	Hotline:86- 13806173867
        
        Contact: Miss Ma 

        

        
	Tel: 0510-68916532
        
 Fax: 0510-68916533
        
 E-mail: lyzz@vip.163.com 
        
caochuantou@163.com 

        

        
	Website: http://www.jxsysd.com 

        

        
	Address: No. 38 Xiqun Meicun Industrial Park Road, Wuxi 

        

        
	
        

        

        

        

        
  
        NewsMore>>
  
        
  
        
		
        
			
        
				
				
			
        
  
  
        
    Hot and cold correction correction method precision casting decomposition  
      Hot and cold correction correction method precision casting decomposition
      
        Precision castings thermal correction, divided into two heating and heating partial overall. When more difficult to correct certain stainless steel cold precisi……Detailed
        
			
			
        
  
  
        
    China Precision Casting Factory Home  
      China Precision Casting Factory Home
      
        Pressure wax (shot wax wax) --- repair wax wax Unit ---- ---- Group Tree (wax module tree) --- Shell (first dip pulp, pour sand, then dip pulp, finally formwork……Detailed
        
			
			
        
  
  
        
    What sol precision casting technology?  
      What sol precision casting technology?
      
        Sol physicochemical parameters mainly by: SIO2 content, density, Na2o content, PH value, kinematic viscosity……Detailed
        
			
			
        
  
  
        
    Mechanical properties of gray cast iron  
      Mechanical properties of gray cast iron
      
        the organization and graphite gray cast iron mechanical properties and the matrix form related. Gray cast iron in the flake graphite matrix serious split in gra……Detailed
        
			
			
        
  
  
        
    Stainless steel casting history  
      Stainless steel casting history
      
        Origin of sol precision casting: Casting is the development of the ancient wax casting based on the up. As ancient civilizations, China is one of the countries ……Detailed
        
			
			
        
  
  
        
    Sol casting ion exchange method  
      Sol casting ion exchange method
      
        An ion exchange resin. Strong acid cation exchange resin styrene cation exchange resin; weak anion exchange resin refers to the use of alkaline styrene anion ex……Detailed
        
			
			
        
  
  
        
    Casting Cabinet parts  
      Casting Cabinet parts
      
        Horizontal continuous casting ductile iron pipe and ductile iron profiles. Determination of the proportion of rare earth magnesium ductile iron……Detailed
        
			
			
        
  
  
        
    Precision casting process  
      Precision casting process
      
        After processing includes (amendments, shot blasting, sandblasting, pickling,)
Pouring include (roasting, also called resistance fight spectrum analysis, casti……Detailed
        
			
			
        
  
  
        
    Professional Precision Casting Company  
      Professional Precision Casting Company
      
        Wuxi Yong Sheng Metal Products Co., Ltd. has the world's advanced EPC and silica sol precision casting two production lines and metal processing production line……Detailed
        
			
			
        
  
  
        
    Automotive Casting One of the more commonly used investment casting  
      Automotive Casting One of the more commonly used investment casting
      
        Automotive Casting One of the more commonly used investment casting, also known as lost wax casting: the choice of suitable investment casting materials (such a……Detailed
        
			
        All:40 Display:10   [Home] [Previous] [Next] [Last]   Page:3/4Page Go:  
        
				        		
			
        
			
        
							
							
        Products 
        
							        		
						
        
			
        
							
							
        
        
        
          
        
        
        
        

          
			


          
			


          
			


          
			


        
        
        
      
        
							        		
						
        
		
        
	
        
  
        

        


        

        ????  
        

        

        

        QQ??????
        

          
  
        • Customer Advisory 
          • 
  
        • ?????????????? 
  
          • 
  
        • ?????????????? 
          • 
  
        • Technical consulting 
          • 
  
        • ?????????????? 
        

        Click to hide
        




亚洲中文乱码一区二区|
国产熟女av一区二区三区四季|
在线观看免费人成视频|
国产精品蜜臀av免费观看四虎|
久久人妻中文字幕一区|
真实国产普通话对白乱子子伦视频|
成人自拍视频国产一区|
久久久久AV无码免费网|
美女被插到高潮喷水视频|
大屁股少妇白浆一区二区|
97精品人妻|
四虎国产精品一区二区|
91人妻专区久久综合网欧美色妞|
加勒比东京热久久综合|
在线丝袜美腿一区二区|
人妻少妇精品系列一区二区|
午夜视频免费观看一区二区|
亚洲精品久久久中文字|
亚洲av五月天天堂网|
一本久久知道综合久久|
丝袜美腿一区二区在线观看|
狠狠久久精品中文字幕无码
|
极品美女销魂一区二区三|
在线观看国产不卡一二区|
国产一区二区三区有码|
亚洲AV色男人的天堂|
国产精品乱码在线观看|
我要看国产一级内射片|
中文字幕av乱码亚洲精品|
亚洲天堂精品在线播放|
亚洲国产制服一区二区|
大香蕉在线高清在线大香蕉网|
福利一区福利二区在线|
日韩一区二区在线看一|
好湿好紧太硬了我太爽了视频|
亚洲女同精品久久女同|
久久久久性色AV毛片特级|
蜜臀av一区二区三区在线|
丁香五月激情综合国产|
久久亚洲精品国际av|
无码日韩人妻AV一区二区三区|