Pfeiffer launches new turbo vacuum pump

Pfeiffer Vacuum Equipment Co., Ltd. recently introduced a new type of turbo vacuum pump with high reliability, large capacity and rapid vacuum pumping. It is widely used in spray granulation vacuum devices for semiconductor, glass and industrial coatings. Technical features: fast v

LED mobile advertising market prospects

LED mobile advertising vehicles , as the current market fashion, Bo eye eye a new way of advertising, attracting a large number of advertisers blitz. So what is the market prospect of this type of LED mobile advertising vehicle? The following is a small one