R&D patent
R&D patent
dalin R&D
R&D patent
- About usabout
- Company profile
- Corporate culture
- Company Certificate
- Organization structure
- Development process
- Company style
About us
Dalin group of China was founded in 1975,lies besides Taihang Mountain tourist area.in the past fourty years of development, Dalin group always adhering...
- Newsnews
News
Our company is dedicated to offering our customer with strict production process and good quality products with scientific and advanced management. We s...
- Industryindustry
Industry
Though several decades of development,Dalin products are covering oilfied,communication,military industry,mining,machinery,metallurgy,stell,chemical i...
- R&DR&D
R&D
Our company successively acquired National High and New Technology Enterprise Authentication, passed ISO9001:2008 International Quality System Au...
- Products&serviceProducts&service
Products&service
Our company is dedicated to offering our customer with strict production process and good quality products with scientific and advanced management. We s...
- Networknetwork
Network
We are level A network supplier of China National Petroleum Corporation, China Petroleum and Chemical Corporation and China National Offshore O...
- Contractcontact
