北京海蓝科技开发有限责任公司
Beijing Hailan Science & Technology Development Co., Limited (HAILAN), founded in 1995, is a state-level high-tech enterprise and ISO 9001:2008 certified and registered company.
We are engaged in R&D, production and sales of oil-drilling and logging instrument and has been serving the over twenty leading oil fields in China.
HAILAN factory has passed the quality certification of ISO9001 in 1999.
Our factory passed API Certificate in 2007.
HAILAN understands that accuracy and reliability is the key role in this industry. We have earned a fine reputation in quality and shipping-time and service through all these years.
HAILAN is looking forward to serve the oil fields globally with our reliable, cost-effective products and experienced services.
Website：http://www.b--hl.com.cn / http://www.hailan.co