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ROSCHEN GROUP
ईमेल roschen@roschen.com दूरभाष: 86-137-64195009

ड्रिल रॉड

चीन Water Well Drill Pipe Φ 89 x 10 x 6.5mm 3 Meters 40Cr Pipe Grade Drill Tubes

Water Well Drill Pipe Φ 89 x 10 x 6.5mm 3 Meters 40Cr Pipe Grade Drill Tubes

चीन Sumitomo Seamless Steel Pipe for 3 meters Φ50mm Exploraction Core Drilling Rods

Sumitomo Seamless Steel Pipe for 3 meters Φ50mm Exploraction Core Drilling Rods

चीन Mannesmann Seamless Steel Pipe BWJ Drill Rod 73.5mm Exploration Core Drilling

Mannesmann Seamless Steel Pipe BWJ Drill Rod 73.5mm Exploration Core Drilling

चीन Custom NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe

Custom NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe

चीन Friction Welding DTH Drill Pipe 2 3/8

Friction Welding DTH Drill Pipe 2 3/8" 2 7/8" 3 1/2" API REG API IF Thread

चीन API 5CT And 5B OCTG Casing And Tubing Drill Rod Pipe Joint For Oil Field

API 5CT And 5B OCTG Casing And Tubing Drill Rod Pipe Joint For Oil Field

चीन 2 3/8

2 3/8" API REG Friction Welding Drill Rod 114mm For Water Well Drilling

चीन ISO API Welding Machining Tool Steel Drill Rod AWY BWY NWY Water Well Drilling

ISO API Welding Machining Tool Steel Drill Rod AWY BWY NWY Water Well Drilling

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86-137-64195009
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