ONE OF THE KIND MILLIONS OF CHOICES
PETROL STEEL CO.,LTD & BEIJING VANS TECH ., LTD are a group corporation.
BEIJING VANS TECH ., LTD is a diversified technology enterprise engaged in energy conservation and environmental protection industry. It is set up in 2011, located in Beijing. Our company reseachs and markets new materials and new technology of :
1.The roadbed stability and anti frost-heaving and thaw-settlement;
2.The sea reclamation, coastal dam protection and anti debris flow,...