久久国产乱子伦精品一区二区,亚洲AV无码在线产一区二区三区,中文字幕人妻AV一区二区,久久熟熟女

認(rèn)證服務(wù)Certification

Contact Us

400-016-1080
021-51088618

Leave a message

Certification Services

European CE Mark
As a single community, the EU has the world's largest economic magnitude, so it is crucial to enter the market for any enterprise. It is a not only daunting but also crucial task to manage and overcome technical barriers to trade by applying the suitable directives and standards, conformity assessment procedures.
VIACERT International Certification and Testing Center is one of authorized official notified bodies by EU with safety testing, auditing, certification of pressure vessels, elevators, machinery, recreational boats, electrical and electronic products, professional technical support, years of certification experience and localized operation in order to eliminate export trade barriers ande provide a one-stop solution for secure authentication.


Russian Federation EAC Certification

Russian CU-TR certification is mandatory, all products certified within the scope of certification must display their registration mark EAC. VIACERT provides services to help get the mandatory certificates for importers and exporters from the very beginning. Our staff are experts of CU-TR certification program and in-depth study its requirements and objectives, and can efficiently help exporters to promote trade.


International Welding Certification

The special welding process not only determines the quality of the product, but also directly relates to the personal safety of the product use personnel. The welder and welding system with international standards can ensure the professional degree and excellent quality of the welding work. The certificate has been authorized by a number of internationally renowned welding associations and welding accreditation agencies, which can directly accept the application for welding certification by enterprises, and the senior welding engineers guide the welding work in an all-round way.


Compliance certification
Meeting the requirements of international regulations/standards is the primary prerequisite for entering the international market and a powerful manifestation of product quality. VIACERT has extensive experience in industrial products and can assist companies in passing various international certifications.

团风县| 香蕉久久夜色精品升级完成 | 国产午夜激无码av毛片| 国产成人a视频高清在线观看| 亚洲av永久纯肉无码精品动漫| 老熟女五十路乱子交尾中出一区 | 国产成人无码视频一区二区三区三级| 18禁无遮挡啪啪无码网站| 乱人伦人妻中文字幕无码久久网 | www.精品国产| 色呦呦视频| 蜜臀av一区二区| 久久九九免费视频| 91精品国产闺蜜国产在线闺蜜| 欧美一级特黄aaaaa片大水| 67194熟妇在线永久免费观看| 人妻少妇精品久久| 疯狂做受XXXX高潮视频免费| 岛国片在线免费观看一区| 日韩av无区中文码| 无码一区二区三区爆白浆| 亚洲综合色无码| av无码网址| 三年片免费大全国语| 97免费| 在线av电影| 久久三区| 毛片一| 国产精品视频一二三区| 亚洲地区一二三色| 奇米444| 性久久久久久| 富锦市| 欧美网站大全在线观看| 综合久久国产九一剧情麻豆| 久久99热精品免费观看牛牛| 少妇中文字幕乱码亚洲影视| 无码国产午夜福利片在线观看| 亚洲第一成年免费网站| 97久久精品无码一区二区| 日韩丰满少妇无码内射|