香港三级午夜理伦三级_一本大到?无码?高清?在线_国产午夜视频福利_最近中文字幕mv高清在线视频_91日韩国产欧美_99re最新这里只有精品_亚洲成人高清在线观看_日韩三级黄色av_成年黄网站色大免费全看_疯狂放荡的少妇作爱视频

Nantong Dart-Rich Co., Ltd. (former as State-Owned Nantong Fan Factory) was founded in 1966. In June 2019, the company underwent shareholding structure reform and became a partnership enterprise. To meet the needs brought by rapid development, Dart-Rich (Hunan) Fan Co., Ltd. was put into operation in October 2021. The company won the "Outstanding Contribution Award of the Development of Nantional Major Technical Equipment" issued by the State Council in 1991, the "First Prize of China Electric Power Science and Technology Progress" in 2015, the "Second Prize of China Machinery Industry Science and Technology"  in 2016 and 2018, and was selected in the book of "Looking for the Hidden Champion Made in China" (General Machinery Volume) in October 2018. DM1000 MVR steam compressor was recognized by Jiangsu Provincial Department of Industry and Information Technology as the first (set) major equipment product in Jiangsu Province in 2018, and in August 2020, the company obtained the design and manufacturing license of military nuclear safety equipment. In October 2022, the company was awarded the "Level 1 Energy Efficiency Product  Certificate" by the China Quality Certification Center.In November 2022, the company was awarded the title of "Jiangsu Province Specialized, Refined, Special, and New Small and Medium Sized Enterprise", and in November 2023, it was certified as "Jiangsu Boutique".  And in May 2024, it was rated as "AAA Commercial Credit" by the Commercial Credit Center. Dart-Rich is the main drafter of the group standard for Packaged，integrally geared centrifugal watervapour compressor.

Dart-Rich has passed ISO9001, ISO14001, and ISO45001 system certifications. The main products include steam compressors, ventilators, and blowers, which are widely used in fields such as metallurgy, chemical industry, power, environmental protection, building materials, light industry, new energy, and military nuclear industry. We also provide system optimization solutions and maintenance services for energy-saving renovation of wind systems.

Dart-Rich is always persisting in the management innovation, mechanism innovation, culture innovation, and technology innovation, and continues to carry out the construction of digital intelligence, striver culture and "three wisdom", it has a deep insight into the market, constantly promotes the organization fission, improves the comprehensive ability of customer service, and realizes the rapid and healthy development.

At present, Dart-Rich has the R&D and manufacturing abilities for large and high-end equipment, such as fans for integrated refining and chemical equipment with a capacity of millions of tons, ethylene cracking furnace, regeneration system, coal chemical gasification equipment, large dust removal system for steel industry, main exhauster of sintering, dry quenching coke, energy recovery system, 33000kVA industrial silicon submerged arc furnace dust removal system, cement production line, large circulating fluidized bed units, military nuclear industry device; blowers for sulfur recovery system, gas transmission devices, vacuum alkali filter equipment for alkali production, high pressure nitrogen circulation system of coal gasification units; steam compressors (gear booster, low temperature rise, high-speed direct drive) for waste water treatment, concentration crystallization process, waste heat recovery and pipeline pressurization, heat pump distillation devices.

In recent years, Dart-Rich has successively installed many large, fine and rare equipment, such as the 12-meter CNC horizontal lathe and grinding machine, the large CNC boring-milling machine, the large boring lathe, the 6 meter planer milling machine, the German Hermle five-axis machining center, CNC turning and milling compound center, automatic blade forming robot, the impeller automatic welding robot, the casing automatic welding machine, gantry vision welding system, the spinning machine imported from Denmark and the large-scale laser cutting machine and other large, fine, thin processing equipment. There are also some advanced testing equipment like the 12-meter German Schenck dynamic balancing machine, CMM and others. Equipment and manufacturing capacities reach industry-leading level.

Dart-Rich adheres to the core values of “honest and trustworthy; concentrated and professional; Altruism and Mutualism”, and always adheres to the basic concept of "customer-centered, striver-oriented, long-term hard work and self-criticism". Continuously enhance enterprise value, continuously create maximum value for customers, and realize the sharing of all stakeholders, and commitment to become the leader of reliable green fluid machinery!