EFFICIENT AFTER-SALES SERVICE
"Professional " efficient " timely" after-sales service is always our biggest and most reliable guarantee!
SOUND QUALITY SYSTEM
NSJ-DRILLING has developed a sound quality system documents, and have established a perfect quality system.
ADVANCED MACHINING EQUIPMENT
Our company has a variety of advanced processing equipment more than 300 sets.
LEADING TECHNICAL TEAM
After decades of development history, the company has accumulated a enthusiastic, capable, experienced and innovative technical team through continuous practice and accumulation.
COMPLETE PRODUCTS SERIES
NSJ-DRILLING can now process and produce more than ten series, hundreds of varieties, and thousands of specifications.
RICH PRODUCTION EXPERIENCE
Since the 1970s, the company began the development and production of oil drilling tools, has been more than 40 years.