2017-09-10
proimages/news/ISO 9001-2008-Certified.jpgDA YIN WEI TONG CO., Ltd got ISO 9001:2008 cerficiate on 2016/8/15. Scope is "The Design and Manufacture of Office Chair PU Caster". DYWT is not only offer high quality products, we focus on be a consistent and reliable partners for all of our customers. Please see our ISO slogan and certificate as below, if you have any question please feel free to contact us. Thank you.