SW Kelly bar
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Main supplier of Kelly bars for rig Sino makers for 20 years
Factory No.1 Factory No.2 We are the main supplier of Kelly bars for rig Sino makers for 20 years. Tens of thounousands SW Kelly bars have been delivered to job sites all over the world. ●20 years of professional experience ●1000 sets of annual production ●10000 sets being in use for jobsite working ●60000 ㎡ premises for mass production ●Plentiful stocks and Rapid delivery ●Full range of Kelly bars matched with various drilling rigs ●Autherized supplier of drilling rig manufacturers in china |
