国产美女高潮视频A片一区,久久超碰免费论坛,日日摸日日舔,久久久老鸭窝laoyawo91

Hotline:400-880-1556

English




basic introduction

ZRLK provides you with "one-stop" power supply testing and certification services. Provide professional technical support and good quality control for the export certification of our customers.

Service area

A: Global product certification service

B: Physical and chemical inspection rules

C: The product is subjected to mechanical and climatic environmental testing, packaging and transportation environment and reliability consulting services

D: Assist manufacturers in product EMC & Safety design and personnel training

E: Consultation service for power regulations and standards in various countries

F: laboratory rental

Testing standards

 image.png

Our advantage

1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


Online consultation

Online consultation

Recommend
  • Middle East GCC Certification

    Middle East GCC Certification

    GCC certification is a mandatory certification system implemented by the Gulf Cooperation Council (GCC) for products entering the markets of its member countries, aiming to ensure that products meet regional unified technical specifications and safety standards. It is mainly applicable to the seven Gulf countries, namely the Kingdom of Saudi Arabia, the United Arab Emirates, Kuwait, Qatar, the Republic of Yemen, the Kingdom of Bahrain and Oman.

  • BSCI certification

    BSCI certification

    BSCI certification is an abbreviation of BusinessSocialComplianceInitiative, and Chinese is called business social standard certification. BSCI is an organization that advocates the business community to abide by social responsibility. At the same time, it is a non-profit organization.

  • Enterprise CMA certification

    Enterprise CMA certification

    CMA, the name is \"China Metrology Accreditation\", the abbreviation of \"China Metrology Accreditation\" in English. According to the provisions of Article 22 of the Metrology Law of the People’s Republic of China: “The product quality inspection agency that provides notarized data to the society must be evaluated by the metrological administrative department of the people’s government at or above the provincial level for the capability and reliability of metrological verification and testing. Qualified.\"

Power product testing and certification

ZRLK provides you with \"one-stop\" power supply testing and certification services. Provide professional technical support and good quality control for the export certification of our customers.

Get a quote
中文字幕日产一区| 国产精品剧情亚洲二区| 日韩 福利 在线 区| 无码网1区2区3区4| 九九九九国产精品| 婷婷五月天综合电影网| 日本永久中文字幕| 波多野结衣 人妻| 欧美专区第一一页| 久久婷婷五月综合国产尤物app| 夜夜久久网| 午夜夜操天天干| 成人综合 网站| 日本A级片在线播放| 久久精品re老司机| 无码专区人妻系列日韩精品少妇 | 欧 美 另 类 亚洲| 日韩中AV天堂| 综合欧美五月1000| 日本系列在线视频| 免费观看黄色动作片| 国产三级片五月丁香| 欧美日本一道本| 黄页网址大全免费观看| av日韩精品在线| 日韩欧美亚洲色图| www亚洲天堂| 国产精品亚洲综合一区在线观看| 亚洲AV成人噜噜无码网站| 人体内射精一区二区三区| 国外精品jvid在线观看| 亚洲成人AV无码二区| 老色鬼精品免费的AV| 六月网| 免费国产a国产片高清网站| 中文字幕在线资源| 天天干天天曰| 亚洲av日韩av无码| 九九久久精品无码专区| 亚洲中文字幕AⅤ天堂| aⅤ精品网|