The company participated in the construction of the CNOOC Shell Huizhou Phase III Ethylene Project. It supplied multiple sets of vacuum pumping systems for SHF, EOEG, BD&GHU, LAO, ID, the 0.45 million tons POD unit, DMC-based polyether polyol unit and other facilities.Among them, the vacuum equipment for SHF and LAO units overcame the harsh operating conditions of high vacuum and large process gas flow, achieving the first domestic localized application in China.

The company undertook two 220-ton dual-station tanker-type VOD projects for Donghua Tangshan, supporting enterprise transformation and upgrading, improving molten steel quality, and further consolidating the company's technological advantages in metallurgical vacuum smelting equipment.

The company signed a contract for the vacuum system project of Zhejiang Petroleum & Chemical Co., Ltd.'s 0.45 million t/year Adipic Acid Plant.

The company supplied an LNG skid-mounted system to Icecold (Chongqing) Energy, marking its first LNG skid system project.

Signed CNOOC Ningbo Daxie 6 million t/year Atmospheric and Vacuum Distillation Overhead Vacuum System Project.

Sign the Sinopec Anqing Branch 5 million t/year Atmospheric and Vacuum Distillation Mechanical Pump Vacuum System Renovation Project; The company undertook the Fushun Special Steel Energy Conservation and Environmental Protection EP project, which encompasses main equipment such as EAF, LF, vacuum furnaces, and various supporting intelligent devices, forming a complete steelmaking production line chain. This marks the company's possession of a mature process solution for providing customers with an end-to-end steelmaking production line; Fully acquired Wuhan Hanwei.

Undertaken Anyang Iron and Steel LF furnace, Shagang ultra-thin strip RH&LFV project; applied independent process automation control system for intelligence.

Relocated manufacturing base to Anji, established Zhejiang Hangzhen Intelligent; undertook CITIC Heavy Industry ultra-large vacuum casting EPC (World's 1st ); supplied China's largest heat exchange condensing system (18,000 m²).

Undertaken 10 million-ton slurry bed residue hydrogenation projects for Sinopec Maoming and Zhejiang Petroleum & Chemical Co., Ltd.

Undertaken Tsingshan 150t VOD furnace; signed projects with CSPC (Guangdong) and Sinopec Guangzhou; supplied first PTA condensing system (Jiaxing Petrochemical).

Undertaken Hebei Anfeng 180t RH EPC project, fully entered RH refining field.

Restructured and renamed Zhejiang Hangzhen Energy, listed on New Third Board; exported first condensing system (Elliott Papua New Guinea).

Undertaken China's first full-mechanical petroleum refining overhead vacuum system (CNOOC Zhanjiang 0.8 million t/year).

Entered metallurgical alloy feeding system; undertook Zibo Zhangdian 100t VD EPC project, transformed to dry mechanical pump vacuum system.

Entered metallurgical vacuum RH refining (Shagang 180t RH furnace); supplied first complete condensing system (Chongqing Jianfeng).

Entered metallurgical vacuum VC refining; undertook domestic 200-500t vacuum casting device.

Established Hangzhou Hangzhen Vacuum Engineering Technology Co., Ltd.

Developed steam jet + water ring pump VD/VOD vacuum refining device (leading domestic indicators, energy-saving).

Entered metallurgical vacuum VD refining; undertook Shanghai No.5 Iron and Steel 40t VD vacuum system.

Undertaken Sinopec Zhenhai 8 million t/year Petroleum Refining Vacuum System.

Hangzhou West Lake Vacuum Equipment Factory (predecessor) was founded.