With the development of high technology, a large number of electronic products made into robots have appeared on the market Some are used for home education and entertainment, some are used to provide self-service in public places, and some

As a private robot testing and certification organization, Ward Testing has experienced many ups and downs, ups and downs, sadness, and helplessness, especially in the qualification application, but the people of Ward will always believe and persist in creating In a blue ocean, the sky is worthy of the people who have taken care of it, step by step, and finally achieved some weak but impressive results, becoming a well-known and authoritative testing and certification organization in the field o

Dear teachers, new and old customers, friends, colleagues and family members: Hello everyone, as the founder of Ward Testing, first of all, on behalf of all colleagues and family members of the company, I would like to express my heartfelt thanks and blessings to you; thank you

Serial number Substance name CAS number Reason for joining Examples of common uses 1 1-vinylimidazole 1072-63-5 Re

The 21st batch of SVHC candidate substances Substance name EC No CAS No Common use 2,2,3,3-Tetrafluoro-2-(hept

3 Different production process supervision:EU RoHS supervision is mainly sampling inspections in the circulation fi