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NO.111 Changping district,Beijing,Beijing,China China
1. Uses: They are used for drilling soil, rock layer, claypan and sandy gravel. 2. Sizes, minimum diameter is 600mm, the maximum diameter is 2500mm, t
1.Size: All drill bits have different sizes, minimum diameter is 600mm, the maximum diameter is 2500mm, thickness from 16mm to 20mm. 2.Uses: Bottom of
1. Type : Single bottom of drilling bucket; Double bottom of drilling bucket; Rock core barrels drilling bucket; Double spiral drilling auger. 2.Uses:
1. Uses: They are used for drilling soil, rock layer, claypan and sandy gravel. 2. Sizes, minimum diameter is 600mm, the maximum diameter is 2500mm,
1. Uses: drilling bits/ drilling bucket for drilling rigs, they are used for drilling soil, rock layer, claypan and sandy gravel. 2. Sizes, minimum d
Kelly bar/ drill pipe is our advantage products,We can provide kelly bar for BAUER, MAIT, IMT, SOILMEC, CASAGRANDE and other foreign brands rotary dri
Kelly bar/ drill pipe is our advantage products, We can provide kelly bar for BAUER, MAIT, IMT, SOILMEC, CASAGRANDE and other foreign brands rotary dr
Personne àcontacter Ms. Diana Wong
Nom de la société NO.111 Changping district, Beijing, Beijing
We will contact you soon .
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