kezhiding
Shenzhen Kezhiding Electronic Co., Ltd., located in Jinbolong Industrial Zone, Shenzhen, is a high – tech enterprise under Kaohsiung Ding Sheng Group in Taiwan. With years of experience in the power equipment field, it offers a full – chain service system covering R & D, production, after – sales, and sales, and is a top – notch power solution provider.
The company focuses on R & D and production of power equipment. Its diverse product range includes various types of voltage regulators, transformers, non – standard voltage regulators, voltage – transformer integrated machines, high – power UPS, tunnel boosters, etc. It provides both customized and standardized products, meeting different power needs in high – tech industries and engineering projects such as CNC machines, medical equipment, and tunnel construction.
Adhering to the principle of "people – oriented, quality – first", the company strictly follows a quality management system throughout the whole process from product design to after – sales service. This ensures product quality and production efficiency, winning wide trust from customers.
Currently, its products cover the domestic market and are exported to Southeast Asia, India, Africa, the Middle East and other regions. With excellent quality and perfect service, the company has established a good brand image in the global power equipment market, providing efficient and reliable power supply services for customers worldwide.
As a physical factory, we engage in brand – new production without middlemen taking a cut. We have a professional production line. From stamping and welding, insulation and winding to assembly, whether it’s large components like oil tanks and transformer oil or small parts like screws and wires, every material is brand – new.
We focus on the R & D and production of voltage regulators and transformers. Our products are applied in various industries and have provided solutions and equipment for numerous enterprises, winning the trust of a large number of users.
Our experienced team offers consulting services and tailor – made solutions. We carefully manage your requirements to effectively reduce the cost for our customers. The products we manufacture can be customized according to the specific needs of your mechanical equipment.
Backed by a professional engineer team, we provide strong technical support. We track the shipment in real – time and offer 24 – hour telephone service for an immediate response.




In modern industrial automation, renewable energy integration, and heavy infrastructure development, the demand for high-efficiency dry type step up transformers has surged exponentially. Global manufacturing hubs require robust voltage adaptation to counter grid instabilities, particularly in emerging economies across Southeast Asia, South Asia (India), Africa, and the Middle East.
China's power equipment manufacturing ecosystem offers unmatched supply chain resilience. Through integrated metal stamping, automated coil winding, and rigorous vacuum pressure impregnation (VPI) processes, suppliers like Shenzhen Kezhiding deliver superior thermal performance, minimal core losses, and high mechanical strength at competitive scale.
Dry-type step-up transformers serve as critical nexus points in diverse operational environments:
The next decade of transformer engineering focuses heavily on Eco-design compliance, IoT-enabled smart monitoring systems, and advanced nanomaterial core construction. By leveraging digital twin modeling and AI-driven thermal optimization, future dry-type transformers will achieve near-zero idle loss, enhanced overload capability, and predictive maintenance diagnostics directly accessible via cloud interfaces.
Dry-type transformers utilize air cooling and solid insulation materials (such as Nomex paper or epoxy resin casting), eliminating fire hazards, oil leakage risks, and environmental contamination. They require minimal maintenance and can be installed indoors or close to load centers.
Yes. As a direct source factory, we specialize in custom engineering. We can tailor primary/secondary voltages, frequency (50Hz/60Hz), vector groups, and IP enclosure ratings (from IP20 to IP54 for outdoor applications) according to your precise mechanical requirements.
We adhere strictly to ISO quality management standards throughout raw material selection, core stacking, precision winding, and final load testing. Our products meet international electrical safety benchmarks and are securely packaged for long-distance maritime and land transit.
We provide 24/7 engineering support via phone and digital channels, real-time logistics tracking, comprehensive installation operation manuals, and remote troubleshooting assistance to ensure seamless deployment worldwide.