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News
Praised Across the Seas! A Peruvian Client Sends a Letter of Gratitude for Our Engineers’ Professional Services
In October 2025, the Shougang Peru team visited Nanjing Diwa Permanent Magnet for an on-site inspection and selected our company’s permanent‑magnet coupler products for implementation in a mining project. To ensure the smooth installation and commissioning of the overseas equipment, the company dispatched engineer Fang Liangliang to Peru to provide technical support on site.
13
2026
/
07
Frequent shutdowns of asynchronous motors leading to raw material waste? This direct-drive mixing motor has the solution for you.
In a high-torque application for mixing equipment at a silicon‑industry enterprise, the original design employed a 55 kW induction motor paired with a gearbox. However, due to the material’s excessively high viscosity, the induction motor was unable to deliver sufficient torque at low speeds, resulting in frequent unexpected shutdowns during operation.
23
06
The “heart” of mining equipment gets another upgrade—specially customized motor DYT‑YCB560.
On the front lines of mining operations, equipment faces challenges far beyond what one might imagine—high dust levels, severe corrosion, and continuous operation—each posing an extreme test of reliability. Previously, we successfully delivered three specially customized explosion-proof fan motors, model DYT‑YCB560, to a major mining group. These motors are deployed on counter‑rotating axial fans in the central return air shaft of a pyrite mine, earning high praise from the customer for their outstanding performance.
21
05
Nanjing Diwa Permanent Magnet has been honored as a “Outstanding Supplier” by Dazhong Mining, marking the launch of a comprehensive strategic partnership!
On April 29, 2026, the Fourth Supplier Conference of Dazhong Mining, themed “United in Purpose, Striving for a Bright Future,” was successfully held in Guangzhou.
Diva permanent-magnet direct-drive motors empower energy-efficiency innovation in the nonferrous metals industry!
Recently, Nanjing Diva successfully delivered a batch of 45 DYT-series permanent-magnet direct-drive motors to a large nonferrous metals enterprise in Yunnan Province, leveraging groundbreaking drive technology to overhaul the company’s production drive system, break through longstanding efficiency bottlenecks and operation-and-maintenance challenges in the industry, and showcase the strength of China’s permanent-magnet technology.
24
04
Driving the Future with Intelligence, Greening the Spring City: Diwa Permanent Magnet Debuts at the 16th International Biofermentation Expo 2026
17
03
Pioneering a New Revolution in Lithium-Ion Extraction: A Highly Efficient, Stable, and Intelligent Permanent-Magnet Direct-Drive Solution
In today’s rapidly growing lithium-ion battery industry, the stable and efficient operation of nickel-cobalt hydrometallurgical processes is crucial. Traditional stirring drive systems commonly suffer from high failure rates, frequent maintenance requirements, high energy consumption, and significant noise and vibration—issues that have become bottlenecks restricting production continuity and cost control. A certain lithium-ion battery company has successfully addressed its production challenges by adopting 180 permanent-magnet direct-drive motors manufactured by our company.
02
High-efficiency permanent magnet direct-drive technology debuts at NDC; Diva Permanent Magnet unlocks a new path for energy savings in air-cooled islands.
On December 11, 2025, the 6th Special Symposium on Optimized Operation Technologies for Air-Cooled Thermal Power Units and the Technical Exchange Meeting on Natural-Draft Direct Air-Cooling Systems (NDC) were held in Xi'an. Organized by the China Electricity Council, the conference brought together over a hundred participants, including industry experts and enterprise representatives, to engage in in-depth discussions on topics such as development trends in the thermal power industry and air-cooling technologies for coal-fired generating units.
12
2025