We produce various specifications of international standard Pomo alloy iron cores and microcrystalline alloy iron cores, with a maximum outer diameter of up to 1200mm, to meet customers' high-precision and large-sized requirements.
We produce various specifications of international standard Pomo alloy iron cores and microcrystalline alloy iron cores, with a maximum outer diameter of up to 1200mm, to meet customers' high-precision and large-sized requirements.
Lin Chong has never stopped, not only has he received numerous honors, but he has also passed the IS09001:2008 quality system certification, Jiangsu Province High tech Enterprise, and Jiangsu Province Quality Credit AAA Enterprise
Product Display
Lin Chong is a leading enterprise specializing in soft magnetic alloy cores. We primarily offer various specifications of Permalloy cores and nanocrystalline alloy cores, with maximum outer diameters reaching up to 1200mm, thereby meeting our customers’ demands for high precision and large-scale applications.
Consultation 
Production
Production Capacity
Innovation-driven, efficient production
From its very inception, Lin Chong has been actively innovative, adopting the highest-performance alloy materials both domestically and internationally, integrating cutting-edge technologies, and independently developing specialized hydrogen annealing furnaces and fully automatic heat-treatment hydrogen furnaces. The company is equipped with advanced production facilities such as fully automatic high-temperature hydrogen furnaces and ring-type winding machines, with an annual production capacity exceeding 15 million units, driving efficient production through continuous innovation.
Quality is paramount; precision is the measuring standard.
The company places great emphasis on product quality, using precision as the primary benchmark. Leveraging advanced technologies and equipment, we produce various specifications of Permalloy and microcrystalline alloy cores that meet internationally advanced standards. Our products can have a maximum outer diameter of up to 1200 mm, fully satisfying customer demand for high-precision, large-scale components.
Stay true to our original aspiration, never forget our commitment to quality.
Founded in March 2001, the company has weathered more than two decades of challenges and ups and downs, steadily growing from an obscure small enterprise into a thriving, well-established business. Always staying true to its original aspirations and never forgetting the importance of continuously enhancing product quality, it leverages the rich heritage nurtured by the Yangtze River and the East China Sea to forge exceptional quality and relentlessly deepen its presence and development within the industry.
Forge the brand, create the future.
Lin Chong has continuously grown and developed, becoming a leading enterprise in China specializing in soft magnetic alloy cores. Through sustained innovation and unwavering commitment to quality, it has established a strong brand image within the industry. Moving forward, Lin Chong will continue to leverage its inherent strengths to achieve even greater success.
20 Years of Experience in Linchong
Application field
Lin Chong has been deeply engaged in the manufacturing of soft magnetic alloy cores for 20 years.
The produced permalloy cores and shielded cores are critical components of devices such as current transformers, voltage transformers, and protective relays in power systems. These devices play a monitoring, protection, and control role throughout the process of power transmission and distribution, ensuring the safe and stable operation of the power system.
In automatic control systems, Lin Chong’s products—such as saturated reactors, magnetic amplifiers, input transformers, pulse transformers, and current sensors—are widely used in fields including industrial automation, process control, and robotics. These products provide precise signal conversion and energy transmission capabilities for automatic control systems, thereby enhancing the systems’ control accuracy and response speed.
The company provides high-precision magnetic shielding products for the military equipment field, such as shielded iron cores. The product is made of high-performance alloy materials and produced using a self-developed special hydrogen annealing furnace core process, with key performance surpassing international competitors. Its products are applied to precision instruments and equipment such as armed helicopters, winning trust with stable and reliable performance. It also collaborates with top research institutions to promote technological iteration and innovation.
The company has made significant achievements in the aerospace field, achieving a milestone breakthrough in magnetic shielding technology through independent research and development and deep technological cultivation. The company produces a full range of high-precision products, including Pomo alloy iron cores, shielding iron cores, and microcrystalline iron cores, with a maximum outer diameter of 1200 millimeters. These products are used in precision equipment with high reliability requirements such as aerospace satellites, and have long-term strategic partnerships with multiple top research institutions to jointly promote technological progress in the industry.
The company provides high-quality magnetic shielding products for the field of smart home appliances. The company has strong production capacity, a professional R&D and production team, and has obtained multiple certifications and honors. Its products have won the trust of many well-known domestic enterprises for their stability and reliability. For example, it provides products to supply cooperative enterprises such as BYD and Huawei, and helps the development of the smart home appliance industry with innovative technology, efficient response, and reliable products.
About Linchong
Lin Chong Overview
Qidong Linchong Electrical Measurement Appliance Co., Ltd.
Qidong Linchong Electrical Measuring Instruments Co., Ltd. was established in March 2001. After more than two decades of ups and downs, the company has steadily grown and developed, evolving from an obscure small enterprise into a leading domestic manufacturer specializing in soft magnetic alloy cores. The company currently employs over 50 people, among whom engineers and professionals account for approximately 20% of the total workforce. The company’s facility covers an area of about 6,000 square meters and is equipped with advanced machinery including fully automatic high-temperature hydrogen furnaces, toroidal winding machines, punching presses, and high-precision shear-roll machines. The company’s annual production capacity exceeds 15 million units.
Company was established.
OUR HONORS
After more than 30 years of perseverance and weathering countless challenges, Lin Chong has never stopped. Not only has he earned numerous honors, but he has also successfully obtained certifications such as the ISO9001:2008 Quality Management System Certification, Jiangsu Province High-Tech Enterprise designation, and Jiangsu Province AAA Quality and Credit Enterprise status—gaining recognition and trust from countries around the world.
CUSTOMIZATION
We produce Permalloy and microcrystalline alloy cores of various specifications that meet internationally advanced standards. Our products can have a maximum outer diameter of up to 1200 mm, satisfying customers’ demands for high precision and large sizes.
Latest News
2022-07-28
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LINCHONG ELEKTROMETER
Lin Chong Electric Appliances specializes in the production of soft magnetic alloy cores and offers a variety of standard customizations tailored to customer needs.
Address: No. 128, Jianghai Street, Hehe Town, YinYang Township, Qidong City, Jiangsu Province, China.
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