Shanghai Gudu Electronic Technology Co., Ltd. is a high-tech company established by Zheng Yi, the former deputy director of the vacuum chamber at the Shanghai General Testing Technology Research Institute, and Dai Lin, the former director of the refrigeration chamber, along with the main technical personnel in product development and production at the former Shanghai General Testing Technology Research Institute. The main products include SF6 gas recovery and inflation device, SF6 vacuum inflation device, SF6 gas quantitative leak detector, halogen leak detector, hydrogen nitrogen leak detector, refrigerant leak detector, vacuum gauge, standard leak hole, SF6 environmental monitoring, and combustible refrigerant simulation leak device. And undertake the repair and maintenance services of the above-mentioned products. Undertake various non-standard customization, product development and other services. Welcome to inquire.