The Foil Electroscope is an scientific instrument that is used to detect the presence and magnitude of electric charge on a body. For recognition and understanding of electric charge in physics class.Teaching Equipment for students and kids.
This roll slitting machine is used to create a variety of tiny rolls with varying widths and lengths in meters. Ruihai Machinery Co., Ltd. is a professional manufacturer of paper, plastic soft package Installation of the joint-stock enterprises. Company p
Our portable rebar cutter has passed CE and ROHS certification. We have a professional sales team, who can provide you the competitive prices and detailed introductions as soon as possible. We also have a strong design team who can provide the best produc
As the most popular advertising product in the recent years, desktop 3D hologram fan has its main feature. It becomes to be the most portable and attractive product for retailing market.