Philippines Places Bulk Order for Toroidal Transformer Cores
A major Philippine transformer manufacturer, specializing in the production of transformers for residential, industrial, and new energy equipment, distributes its products nationwide. The company has a high demand for toroidal transformer cores with standardized specifications and consistent performance requirements.In March 2025, this client found us through a referral from an existing customer and placed an order for 120 tons of toroidal cores. They required products featuring low noise, low loss, high efficiency, and a compact structure, suitable for diverse applications including residential, industrial, and new energy sectors. Additionally, they requested a delivery lead time of 30 days or less and long-term, stable supply.
After understanding the client’s needs, we promptly provided an overview of our toroidal transformer core product advantages, production capacity, and quality control processes, along with supporting materials such as product specification sheets, test reports, and production process videos. The client acknowledged our production capabilities and product quality. Following an on-site inspection, they signed a formal purchase contract with us, specifying details including product specifications, delivery time, quality standards, and supply cycles.Based on the client’s requirements, we developed a detailed production plan to ensure delivery on time, in full, and to the required quality standards.
Automated Production Ensures Consistency of Transformer Cores
Toroidal cores offer advantages such as low noise, low loss, high efficiency, and a compact structure, making them widely used in high-end power supplies and transformers. Their production demands high standards for both equipment and processes.We possess fully automated winding equipment and large-scale production lines, enabling the automated and standardized production of toroidal transformer cores. This effectively boosts production efficiency while ensuring batch consistency. During production, we select high-quality silicon steel raw materials and use fully automated winding equipment to ensure precise core roundness and tight stacking, eliminating deviations caused by manual winding.
After winding, the cores undergo high-temperature annealing to enhance magnetic permeability and stability, thereby reducing no-load and load losses. This is followed by insulation treatment and surface finishing to ensure excellent insulation performance and a clean, uniform appearance.All products undergo rigorous testing upon completion, including loss testing, roundness inspection, insulation testing, and visual inspection. Only products that pass these tests proceed to the packaging stage. Given that these are bulk export goods, we employ moisture-proof, shock-resistant, and damage-proof packaging suitable for long-distance sea transport, ensuring the goods remain undamaged during transit.
On-Time Delivery and Continuous Supply of Transformer Cores
In accordance with the contract, we completed the production, testing, and packaging of 120 tons of toroidal transformer cores within 30 days. We then assigned a dedicated international trade team to handle customs clearance and logistics, tracking the shipment’s progress throughout the entire process to ensure the goods arrived safely at the Philippine client’s designated location.Upon receiving the goods, the client immediately organized a team to conduct a comprehensive inspection. After sampling and on-site testing, they provided the following feedback: “The product quality is consistent, dimensions are accurate, and installation efficiency is high. The features of low noise and low loss are particularly outstanding, fully meeting our usage requirements across various scenarios.”
The client expressed great satisfaction with our production scale, quality control, and international trade services, and explicitly stated their intention to continue collaborating with us. Moving forward, they plan to place regular bulk orders based on their production needs. As a professional manufacturer of toroidal transformer cores, we offer cores in various specifications, materials, and power ratings, and support customization as well as OEM/ODM services to meet the diverse needs of global clients. Thanks to our consistent quality and efficient service, we have earned widespread acclaim from clients both domestically and internationally.
JINMA Transformer Core Manufacturer
HENAN JINMA ELECTRIC is a professional transformer core manufacturer specializing in the production of banded cores made from amorphous metal materials, nanocrystalline alloys, silicon steel, and Permalloy nickel-based alloys. We provide professional custom solutions for toroidal transformer cores tailored to various applications, including residential, industrial, and new energy equipment.Our products are widely used in power transmission/distribution, industrial electronics, renewable energy, and the automotive industry. Production is overseen by experienced operators to ensure the reliable quality of every product. We welcome you to contact JINMA Transformer Core Manufacturer at any time to discuss your transformer core requirements; we will find the most suitable core solution for your project.
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