| Warranty: | Unavailable |
|---|---|
| Certification: | ISO 9001:2008 |
| Standard: | AISI |
| Surface Treatment: | Polishing |
| Manufacturing Process: | Forging |
| Material: | Carbon Steel |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Friction Welded DTH Drill Rod Pipe Drill Tube for DTH Drilling
| Thread | 2 3/8'' API REG, 2 7/8'' API REG, 3 1/2'' API REG, 4 1/2'' API REG,2 3/8" API IF, 3 1/2" API IF; BECO 6'', BECO 8'' |
| Other spaecial size can be customized by customer's drawing. | |
LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel and tapered drill rod. With the past years efforts,it has developed three branches,LUOYANGTUOYAN MACHINERY EQUIPMENT CO,LTD, specializing in manufacturing thread drill tools including thread rods and bits, LUOYANG SHANDIKE MECHANICAL EQUIPMENT CO,LTD, mainly in charge of import and export dilling tools business.Within advanced technical equipment,mature production line and experienced working team,GUANGTUO has occupied more than 30% shares in domestic market, and sales outlets can be found allover the country.FAQ
Suppliers with verified business licenses
Audited Supplier 
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