石油机械设备，石油管材，抽油机，抽油泵，涂料油管，车载钻机

===under info was translated buy computer, please contact the info poster===

Shape: Section	Other
Thickness: Wall	Other
Material:	Other
Origin / manufacturer:	Other
Diameter: Outside	Mm Other
Brand:	Qing Sheng
Model:	Quality High

We will be "quality assurance, professional service, customer satisfaction" as the business purpose, to forge ahead, pragmatic innovation, the best products and services to the most needed to consumers.
We focus on product quality and credibility of enterprises at the same time, and constantly introduce professional and technical personnel and modern management mode, exquisite production technology, perfect after-sales service presented in the vast number of users. Action, labor is our reliable wealth. With the wisdom of our commitments to shape the industry's boutique, with our sincere GUANG community and friends from all walks of life, to the most competitive products and the best quality service to return the customers of our love