德炜国际（石化）有限公司；北京德炜旭阳工业设备有限公司
Since 1994 Tecway International （Oil&Gas) Ltd. has been successfully identifying, promoting and distributing innovative, high quality and cost effective solutions to Oil and Gas industries within China. We have developed and sustained a strong reputation for our ability to recognize suitable products and promote these successfully to our established and extensive customer base.
Website：www.tecwayintl.com