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 

        

        
	
        

        

        

        

        
  
        ProblemMore>>
  
        
  
        
		
        
			
        
				
				
			
        
  
  
        
    Wuxi Precision Casting Factory Home  
      Wuxi Precision Casting Factory Home
      
        rough surface. Casting surface rough, uneven, and its microscopic geometric features beyond casting surface roughness measurement limit, but has not yet formed ……Detailed
        
			
			
        
  
  
        
    Improve four key technologies of casting yield notes  
      Improve four key technologies of casting yield notes
      
        Inherent defect of casting, when used in the equipment, the production will bring unpredictable risks, not only will shorten the service life, there will be acc……Detailed
        
			
			
        
  
  
        
    Enhance precision casting enterprise energy production from six  
      Enhance precision casting enterprise energy production from six
      
        using energy-efficient processes, the rational organization of production. Such as: use self-hardening resin sand or sand instead of clay surface dry drying typ……Detailed
        
			
			
        
  
  
        
    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
        
			
			
        
  
  
        
    Technical Requirements precision casting  
      Technical Requirements precision casting
      
        Precision casting one of the more commonly used investment casting, also known as lost wax casting: selection of suitable investment casting materials (such as ……Detailed
        
			
			
        
  
  
        
    EPC  
      EPC
      
        Lost foam casting, lost foam casting, lost foam technology introduction
……Detailed
        
			
			
        
  
  
        
    Precision Casting Process  
      Precision Casting Process
      
        Single and small batch production of heavy castings, hand modeling is still an important way to adapt to a variety of hand-modeling complex requirements more fl……Detailed
        
			
        All:9 Display:10   [Home] [Previous] [Next] [Last]   Page:1/1Page Go:  
        
				        		
			
        
			
        
							
							
        Products 
        
							        		
						
        
			
        
							
							
        
        
        
          
        
        
        
        

          
			


          
			


          
			


          
			


        
        
        
      
        
							        		
						
        
		
        
	
        
  
        

        


        

        ????  
        

        

        

        QQ??????
        

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

        Click to hide
        




国产精品美女啪啪视频诱惑|
av在线免费观看你懂的|
欧美熟妇高潮喷水视频|
在线中文字幕观看人妻|
最新中文字幕欧美日韩|
国产精品国三级国产暖暖|
精品丰满人妻一区二区三区四川人|
蜜臀av一区二区三区在线|
国产人妻另类综合在线|
最新av免费在线播放|
黄片在线观看大全免费视频|
少妇爆乳无码AV无码专区|
亚洲综合在线观看完整|
亚洲国产av一区二区三|
三级日本一区二区三区|
久久免费精品视频网站|
精品久久久久久国产|
亚洲国产av中文字幕|
清纯唯美激情亚洲综合另外|
国精品成人一区二区三区在线|
亚洲中文有码在线视频|
超碰av男人一区二区|
老妇XXXⅩBBBBWWW|
午夜福利成人一区二区三区|
美艳人妻一区二区三区|
亚洲女色在线视频播放|
国产精品久久久久秋霞鲁丝|
中文字幕久久亚洲精品|
成人午夜国产一区二区|
日韩成人av一区二区|
国产精品综合色区在线|
国内精品久久人妻无码不卡|
av中文字幕卡通动漫亚洲|
国产又黄又爽又粗视频|
日本一区二区三区在线播放|
日本一区二区不卡精品|
就国产av一区二区三区天堂|
亚洲成熟丰满熟妇高潮|
97久久久亚洲综合久久|
欧美激情一区二区三区成人福利|
亚洲一区av在线蜜臀|