中国老头老太婆BBW视频,公侵犯玩弄漂亮人妻优,亚洲精品久久久蜜桃,亚洲精品久久久久一区二区三区

Engineering Design

China Nerin Engineering Co., Ltd.

Commonly known as China Nerin, the company originated from Nanchang Engineering and?Research Institute of Nonferrous Metals, which was founded?in 1957. It?was?one of the eight top-tier design institutes under the former Ministry of Metallurgical Industry, specializing in providing engineering design and consulting services for domestic and international clients in the nonferrous metals industry. China Nerin boasts?strong technical expertise, competitive advantages, and brand influence, especially in copper smelting project design, where it holds a leading position?within the industry.

China Nerin employs over 1,800 technical professionals, including one academician of the Chinese Academy of Engineering, three national-level?design masters, and twelve design masters in the nonferrous metal industry. The company holds many?core technologies and is one of the founding organizations?of the national engineering technology center for copper smelting and processing. It operates a postdoctoral research station?and seven provincial-level engineering technology centers. China Nerin has led the drafting of 20 national and industry standards?and specifications, owns more than 500 patented technologies, and has received over 1,000 awards, including one First Prize and seven Second Prizes of the?State Scientific and Technological Progress Award.

Produced By CMS 網(wǎng)站群內(nèi)容管理系統(tǒng) publishdate:2025-05-15 17:03:27