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      youlinetwork.cn-久久久久亚洲AV成人人电影软件,日韩成人国产精品视频,亚洲国产精品无码久久,国产乱人伦偷精品视频色欲
      

      
	
      
		
	
      
	
      
		
      
			
      
				
			
      
			
		
      
	
      
		

      




      
	
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      赤峰STAINLESS SCREWED FITTINGS
      
			
      
			
      
				
				
      
					
      product details
      
					
      
						
      1： Product parameters
      Product Name: hexagonal thread short circuit wm6n
      Main materials: SUS304, SUS316
      Thread standard: GB / T 7306, JIS B 0203, iso7-1
      Appearance standard: GB / T 26120, JIS B 2308
      Product appearance: metallic silver gray
      Manufacturing process: Casting + NC turning

      2： Applicable pressure, material standard and size specification of the product
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      D:2015網(wǎng)站資料上海珍島產(chǎn)品中心不銹鋼精密鑄造螺紋管件W6N?2.png
      QQ圖片20181201153633.png
      03.png

      
					
      
					
				
      
				
				
      
					
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