30
2020-09
EFFICIENT AFTER-SALES SERVICE
"Professional " efficient " timely" after-sales service is always our biggest and most reliable guarantee!
30
2020-09
SOUND QUALITY SYSTEM
NSJ-DRILLING has developed a sound quality system documents, and have established a perfect quality system.
30
2020-09
ADVANCED MACHINING EQUIPMENT
Our company has a variety of advanced processing equipment more than 300 sets.
30
2020-09
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.
30
2020-09
COMPLETE PRODUCTS SERIES
NSJ-DRILLING can now process and produce more than ten series, hundreds of varieties, and thousands of specifications.
30
2020-09
RICH PRODUCTION EXPERIENCE
Since the 1970s, the company began the development and production of oil drilling tools, has been more than 40 years.
EMAIL:info@nsj-drilling.com
TEL:0453-6293088
FAX:0453-6293789
POSTCODE:157013
ADDRESS:No.56 Xingye Road, Mudanjiang City, Heilongjiang, China.
© 2021 HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD. 黑ICP备16001467号-3