High coercivity rare-earth assemblies and custom NdFeB formats direct from China's leading manufacturing floor.
Evaluating magnetic energy products (BH)max, material chemistry, and structural deployment paradigms.
In modern industrial engineering, the demand for high-density, reliable magnetic coupling is dominated by sintered Neodymium-Iron-Boron (NdFeB) and Samarium Cobalt (SmCo) alloys. These materials constitute the category of the "most powerful permanent magnets" available, delivering peak flux density and massive holding force profiles. Our specialized facility engineers these configurations to counter complex architectural environments, temperature degradation, and environmental erosion.
Specifically within the precast concrete and modular construction sectors, structural holding magnets (commonly referred to as shuttering magnets) have revolutionized traditional framework setups. Instead of drilling directly into steel beds—which compromises tooling integrity and shortens equipment life cycles—modern plants utilize high-performance magnetic formwork modules capable of withstanding lateral shear forces upward of 2500 kg (5500 lbs).
The boundaries of magnetic energy product metrics are consistently expanding. Standard Neodymium (NdFeB) grades are limited to maximum operating temperatures of roughly 80°C to 200°C depending on the concentration of heavy rare earth element additives like Dysprosium (Dy) and Terbium (Tb). Our research and development pipeline focuses heavily on Grain Boundary Diffusion (GBD) technology. This chemical refinement process selectively distributes heavy rare earths along the crystalline boundary phase instead of throughout the entire main grain, successfully elevating the intrinsic coercivity (Hcj) without sacrificing remanence (Br).
Simultaneously, Samarium Cobalt (Sm2Co17) alloys remain the undisputed champions for operating temperatures up to 350°C. By implementing precise alloy control—modifying ratio percentages of Iron, Copper, Zirconium, and Cobalt—our engineering team produces magnetic units optimized for downhole drilling sensors, aerospace generators, and specialty high-temp manufacturing plants.
Offering custom N54, N55, and N52H magnets for maximum magnetic torque density.
Advanced GBD chemical processing to lower Dy usage while increasing thermal limits.
Epoxy, Zinc, Everlube, and multi-layer Ni-Cu-Ni plating systems tailored for wet concrete.
CNC grinding within tolerances of +/- 0.05mm on custom geometric blocks.
Looking to the next decade, the industry transition toward green automation requires zero-demagnetization warranties. Our magnets undergo rigorous helium leak testing, salt-spray corrosion analysis, and automated hysteresis measurement checks to verify that every batch matches industrial design configurations.
Heavy duty structural fixing tools specifically designed for modern industrial manufacturing facilities.
QCM Magnet specializes in offering complete magnetic fixing solutions for the production of precast concrete components. Our primary products include Shuttering Magnets and their corresponding accessories, Formwork Magnets, Magnetic Chamfering Strips, and various pre-embedded insert magnets.
Utilizing magnetic fixing in precast concrete component production prevents damage to the platform, enhances work efficiency, reduces labor costs, and promotes economic efficiency as the magnetic fixing devices are reusable. Our products come with complete specifications, excellent quality, ease of operation, and long service life. Additionally, we can promptly customize a variety of magnetic fixing parts to meet the diverse needs of our customers.
Qianci Magnet is a strong magnetic component factory, specializing in the production, research, and development of formwork magnets, magnetic formwork, insert magnets, magnetic concrete chamferers, and other premium products.
Our business mainly involves precast concrete magnetic system solutions, providing highly functional modular systems to optimize element production efficiency.
To remain a globally recognized manufacturer and key service provider of premium magnetic fixing systems within the precast construction industry.
High-capacity magnetic solutions are critical components across major vertical fields. Below is a macro breakdown of how our structural magnetic elements interface with modern engineering demands:
Cutting-edge magnetic assemblies engineered to increase throughput and reduce maintenance cycles.
Our manufacturing base operates on a vertically integrated production model. By maintaining control over raw materials processing, vacuum induction melting, strip casting, crushing, jet milling, sintering, and machining, we guarantee chemical purity and structural integrity at every step. This complete supply-chain configuration provides direct benefits for our partners:
Verifiable manufacturing compliance meeting international quality, environmental, and safety regulations.
Keep pace with global industrial exhibitions, material science breakthroughs, and construction advancements.
Explore how magnetic systems compare to traditional formwork clamping, reducing setups from hours to minutes.
Join us from May 7th to 9th to experience live demos of our next-generation concrete shuttering magnets.
Heavy industrial magnets are classified as Class 9 Dangerous Goods under international transit rules due to their strong external fields, which can disrupt aircraft navigation instrumentation. We secure international shipping clearances through the following procedures:
Expert engineering answers addressing magnetic degradation, pull force calculation, and customized configurations.
Direct factory prices on heavy industrial, speaker, and custom-molded magnetic accessories.
