J Series Rod & W Casing Series
J Series Drilling Rod and Other Rod
“J” series drilling rods are manufactured under strict quality control, processed with high technology.
We also produce DCDMA standard drill rods, JIS standard drill rods and some special type drill rods. Our drill rods are made from superior quality tubing materials, and is threaded on most modern machinery. Each length is inspected individually for alignment, inter-changeability and concentricity.
W Casing Series
We manufacture any size of casings currently used in drilling field meeting DCDMA standard.
Casing is made from superior quality tubing material, threaded on most modern machinery.
Each length is inspected individually for alignment, interchangeability and concentricity.
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CONTACT US
If you have a question, please feel free to contact us.
We will take care of your question promptly.
Head Office:Happy Mishin Bldg. 6th Floor 9-5,2-chome,Taito,Taito-ku,Tokyo
110-0016 Japan
TEL:+81-3-3837-3381
FAX:+81-3-3837-3386
- 東京本社 ：
03-3837-3381 - 福岡支店 ：
092-571-0231 - 営業時間
9:00～17:30
土・日・祝日休み 
