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                        | Product Name: | 
                        Cast iron bridge ruler 
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                        | Supply Ability:  | 
                        500 | 
                       
                       
                        | Related proudcts | 
                        cast iron,    | 
                       
                       
                        | Specifications | 
                        500-8000mm  | 
                       
                       
                        | Price Term:  | 
                        T/T | 
                       
                       
                        | Port of loading: | 
                        TIANJIN | 
                       
                       
                        | Minimum Order | 
                        1 | 
                       
                       
                        | Unit Price: | 
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                  Material HT250, working surface made by skiving or precise rubbing. Used to test the straightness and flatness of workpiece and equipment installing. Working environment temperature (20 ± 5)
  Type(mm)	Straightness and flatness of working surface 	Precision grade ( μm) 	0	1	2 500*50	3	6	12 750*50	4	8	15 1000*50		10	20 1600*70		15	30 2000*80		18	36 2500*90		22	44 3000*100			52 3500*100			60 4000*100			68 5000*110			84 6300*120			105
 
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                          | Company: | 
                          Botou City Dachang Machinery Equipment Manufacture Co.,Ltd
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                          | Contact: | 
                          Ms. ada ada | 
                         
                         
                          | Address: | 
                          NO99 Xihuan Road  | 
                         
                         
                          | Postcode: | 
                          062150 | 
                         
                         
                          | Tel: | 
                          86-317-8266656 | 
                         
                         
                          | Fax: | 
                          86-317-8330333 | 
                         
                         
                          | E-mail: | 
                           
						  
						       
                    
				  
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