自由容器
Main supplier of Kelly bars
for rig Sino makers  for 20 years
 
自由容器
We are the main supplier of Kelly bars for rig Sino makers for 20 years. Tens of thousands SW Kelly bars have been delivered to job sites all over the world.
 
Factory No 1
 
厂区1介绍

●20+ years of professional experience

●1000+ sets of annual production

●10000+ sets being in use for jobsite working

●60000+ m² premises for mass production

 
Factory No 2
 
厂区2介绍

●Plentiful stocks and Rapid delivery

●Full range of Kelly bars matched with various drilling rigs

●Authorized OEM supplier of drilling rig manufacturers in china

 
Certification & Honor
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Enter SW factory
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