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                        | Product Name: | 
                        DTH hammer 
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                        | Supply Ability:  | 
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                        | Related proudcts | 
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                        | Specifications | 
                        79mm-398mm(OD)  | 
                       
                       
                        | Price Term:  | 
                        FOB,CIF | 
                       
                       
                        | Port of loading: | 
                        Shenzhen/Shanghai | 
                       
                       
                        | Minimum Order | 
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                        | Unit Price: | 
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                  Type	Working Air Pressure Range (***)	 Range of Hole Diameter	Back Adapter Thread	Mathched Bits 				 TH79	1.2~2.1	¦µ90~105	 2-3/8API REG	DHD3.5 TH98	1.3~2.1	¦µ110~138	 2-3/8API REG	COP44”¢DHD340 TH122	1.2~2.2	¦µ138~156	 2-3/8API REG	COP54”¢DHD350R TH139	1.3~2.4	¦µ155~190	 3-1/2API REG	COP64”¢DHD360 TH180	1.3~2.4	¦µ203~279	 4-1/2API REG	DHD380 TH220	1.3~2.4	¦µ255~350	 5-1/2API REG	TH220 TH275	1.6~2.5	¦µ305~445	 6-5/8API REG	DHD112 TH398	2.0~2.8	¦µ445~605	8-5/8API REG 	TH398
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                          | Company: | 
                          Changsha Tianhe Drillingtools and Machenery Co.,Ltd.
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                          | Contact: | 
                          Ms. seven Wang | 
                         
                         
                          | Address: | 
                          Hanpu Scientific and Educational Park,CHangsha,Hunan,CHina  | 
                         
                         
                          | Postcode: | 
                          410208 | 
                         
                         
                          | Tel: | 
                          0731-4456185 | 
                         
                         
                          | Fax: | 
                          07314456185 | 
                         
                         
                          | E-mail: | 
                           
						  
						       
                    
				  
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