成熟女人毛片www免费版在线-亚洲乱妇老熟女爽到高潮的片-色婷婷av久久久久久久-久久自己只精产国品-人妻与老人中文字幕

VIACERT is the office in China of Europe's renowned certification body, and is the third-party service provider, which is dedicated to providing secure authentication, safety inspection and testing, training and others around the world for the domestic enterprises. Our headquarters is located in Shanghai, and offices are in Beijing, Guangzhou, Qingdao and other major economically important cities.

We provide testing and certification services mainly for domestic enterprises which export products to Europe, such as, machinery, pressure equipment, building materials, boats, electric appliances, personal protective equipments, medical devices, etc., and maintain a leading position in these fields. We also provide excellent certification services for domestic enterprises which export to Russia and CIS countries as the long-term partner of many domestic enterprises.

Our customers spread throughout the various parts of China, from the world 500 strong to domestic and foreign small and medium-sized enterprises, and cover various industry fields. Domestic well-known enterprises, such as Liugong Group、Shengli Oilfield、Sinosteel、CETC, etc., and the world top 500 enterprises, such as ABB、Siemens、Sandvik、Toshiba、Canny Elevator, etc. has established long-term cooperation with us.

Our mission is to help clients go into the global market through the certification.
Our prospect is to become the most authoritative domestic expert of one-stop export certification solutions.
The certification leading to the world makes you and me outstanding!