proextensduc

  • We have our own testing lab and the advanced and complete inspection equipment,which can ensure the quality of the products.
    We focus on developing high-quality products for top-end markets.Our products are in line with international standards,and are mainly exported to Europe, America, Japan and other destinations around the world.…[Read more]

  • proextensduc became a registered member 1 month, 1 week ago