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://m.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
        




国产美女无遮挡裸色视频|
深夜av免费在线观看|
免费成人av在线观看|
色婷婷狠狠十八禁久久|
国产大屁股视频免费观看|
欧洲亚洲精品中文字幕乱码|
国产真实中年熟女啪啪啪|
综合偷自拍亚洲乱中文字幕|
成年女人A级毛片免费观看|
日韩超碰人人爽人人做人人添|
av毛片在线观看播放|
日韩熟女激情中文字幕|
久久久亚洲女精品aa|
av不卡秒播在线播放|
A级毛片毛片免费观的看久|
亚洲中文无码永久免弗|
国产午夜精品福利视频|
福利一区二区三区av|
少妇被粗大猛进进出出|
少妇无内裤下蹲露大唇92|
久久精品有码中文字幕1|
亚洲精品国产高清情侣|
激情视频中文视频日韩|
成人精品在线中文字幕|
99久久免费精品视频|
狼人av在线免费观看|
中文在线字幕亚洲精品|
国产精品白浆免费观看|
国产三级在线观看性色av|
国产精品久久婷婷婷婷|
国产AV中文AV无码AV狼人|
福利一区二区丝袜人妻|
日韩欧激情一区二区三区|
激情喷水免费在线观看|
午夜一区二区三区av|
五月停停开心中文字幕|
91久精品一区二区三区|
99久热视频在线精品|
亚洲色大成网站WWW永久
|
人人人澡人人人妻人人人少妇|
国产av天堂久久精品|