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SUBMIT

Professional Drilling tools Manufacturer, Full Range of Drill Pipe and Custom Solutions

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Address:

East of Beikou, Yingli Town, Jinzhou County, Shijiazhuang City, Hebei Provice, China.

Telephone:

+86-311-84386267

WhatsApp:

8619930526066

Square Kelly

Square‑section drill pipe compliant with API 7‑1 standards. Manufactured from high‑strength alloy steel for reliable torque transmission. Fully heat‑treated and subjected to nondestructive testing (NDT), with custom dimensions available.

Hexagonal Kelly

Hexagonal drill rods compliant with API 7‑1, featuring a hexagonal cross‑section. Manufactured from high‑strength alloy steel and subjected to full‑length heat treatment. Ensure smooth engagement with the rotary table and reduced wear. Custom sizes available.
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