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special floor friendly crawler spider Mini crane with Max. 3 tons lifting capacity
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The mini crane is designed and built for working in low access confined areas either indoors or outdoors. It is mounted on a dual track chassis with “spider-type” legs for its outriggers. It can be used where conventional lifting equipment or truck mounted crane will not have access due to its size. ... Read More

YHZJ-1500L crawler type electric motor driven grouting reinforcement engineer drilling rig
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YHZJ-1500L crawler type electric motor driven grouting reinforcement engineer drilling rig Product Overview The YHZJ grouting drill rig excels in deep well applications (over 50 meters) with superior cuttings removal capacity compared to pump suction or jet reverse circulation rigs. It is thus ideal ... Read More

Oil Drill Collar 6 1/4"-Nc46 with API Spec 7-1
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Product Information Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec 7-1 specifications, the material quality is 4145H that's after heat-treatment, thread ... Read More

AISI 4145h Drill Collar 6 1/2"-Nc46 with API Spec 7-1 for geological exploration
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Product Information Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec 7-1 specifications, the material quality is 4145H that's after heat-treatment, thread hardening ... Read More

Oil Drilling Pipe/Drilling Rod 5" with API 5dp
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Oil Drilling Pipe/Drilling Rod 5" with API 5dp Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel ... Read More

API Spec 7-1 Drilling Stabilizer/Drill Stabilizer O. D 17 1/2"
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API Spec 7-1 Drilling Stabilizer/Drill Stabilizer O. D 17 1/2" Product Information Drilling Stabilizer is the important tools to prevent hole deviation for oil, gas and geological exploration and drilling. Stabilizer is widely used for angle buiding, drop angle, and hold angle, which is asse,bled on ... Read More

AISI 4145H Oil/Gas/Water Drilling Stabilizer/Drill Stabilizer O. D 142.9mm with API Spec 7-1
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Product Information Drilling Stabilizer is the important tools to prevent hole deviation for oil, gas and geological exploration and drilling. Stabilizer is widely used for angle buiding, drop angle, and hold angle, which is asse,bled on the drill stem to improve well hole quality and drilling speed... Read More

API Spec 7-1 Oil/Gas/Water Drilling Non-Magnetic Drill Collar O. D. 177.8mm-Nc50
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Product Information Non-Magnetic Drill Collar are made of low magnetic stainless alloy steel by combining a proprietary chemical analysis and a hammer forging process. The material is resistant to stress corrosion cracking. With high mechanical properties, low magnetic permeability, excellent ... Read More