Email: info@ruilinmetal.com Tel: +86-0391-6610868
SPIRAL DRILL COLLAR
CASING SCRAPER
TAPER TAP & DIE COLLAR
MILL SHOE
DRILLING STABILIZER
Cross-Oversub
FQM Continuous rolling mill ro
Indefinite Chill Cast Iron rol
MPM continuousrolling mill rol
Pearlitic Nodular Cast Iron Ro
Piercing rolls for hot rolled
Reducer rolls
Contact: John
Phone: +86-0391-6610868
Tel: +86-0391-6610868
Email: info@ruilinmetal.com
Add: Full Floor, 12th Floor, Santai Building, 137-139 Connaught Road Central, Hong Kong
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