Highly durable and structurally certified aluminum profiles engineered to meet extreme industrial standards.
The quartz watch step motor, primarily utilizing the Lavet-type step motor design, is a marvel of precision engineering. At its heart lies the rotor magnet, a micro-scale permanent magnet that translates electric pulses into angular displacement. The magnet's dimensional accuracy, magnetic uniformity, and thermal stability directly dictate the accuracy, battery longevity, and lifetime performance of the movement.
Typically manufactured from highly stable sintered Samarium Cobalt (SmCo) or advanced Neodymium Iron Boron (NdFeB), these micro-rotors must maintain flawless dimensional tolerances—often within ±0.002 mm. Any variance in density or magnetic center alignment causes rotational asymmetry, leading to mechanical wear and high power consumption.
Industrial procurement departments face unique quality control hurdles when sourcing micro-magnets globally. Traditional inspection processes cannot easily measure the concentric magnetic fields of components with outer diameters under 1.5 mm.
To satisfy rigorous global sourcing protocols, leading factories must adhere to:
China's manufacturing sector has undergone a massive digital and physical transformation. Factories specializing in precision components have integrated advanced Industrial IoT (IIoT) platforms and automated optical inspection (AOI) lines.
By consolidating high-purity rare earth mining networks with local high-precision CNC machining centers, Chinese manufacturers provide unparalleled supply chain resilience. Procurement heads can bypass third-party agents, ordering directly from factories that control raw material sourcing to finalize high-tolerance magnet assembly.
Established in 2015 and located in Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. boasts a skilled R&D team with extensive experience. We leverage exceptional technical expertise to effectively transform customers' ideas into reality, consistently meeting their precise requirements.
We utilize premium Fenglu aluminum, offering a diverse range of profiles for flexible applications. Our extrusion lines, ranging from 800T to 20,000T, accommodate alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx, allowing us to produce shaped products with section dimensions up to 1.2 meters in width and 28 meters in length. These products are recognized for their precision and meticulous processing, finding broad application in aerospace, military, medical, and industrial sectors.
Our commitment to excellence is evident throughout the manufacturing process, rigorous quality control, thorough packaging, and efficient shipping procedures. This dedication has earned us recognition as a national excellent and honest enterprise, along with quality system certification in accordance with GB/T19001-2016/ISO9001:2015 standards.
We aspire to be your trusted business partner and warmly invite you to visit our factory.
Aerospace Quality Standards
We have obtained the “Special Aluminium Materials for Aerospace” Certificate, ensuring the highest standards of materials.
State-of-the-Art Processing
We utilize premium Fenglu profiles. With extrusion lines ranging from 800T to 20,000T, we manufacture components with precision.
Over 15 Years of Expertise
Our team of technicians has 15 years of experience. We identify potential issues early and deliver tailored product solutions.
As watch manufacturing leans towards micro-complications and hybrid electronic/mechanical systems, step motor rotors are undergoing rapid evolution. Key current trends include:
By blending the thermal properties of SmCo with the high remanence of NdFeB, manufacturers achieve optimal torque inside miniaturized watch cavities.
Multi-pole magnetization profiles enable step motors to move in finer angular increments, allowing for smoother second-hand movement.
Modern watch assembly plants rely heavily on pick-and-place robots. Micro-magnets must be designed with clean physical flats or markers for optical orientation sensors.
Essential insights for procurement managers and mechanical engineers evaluating watch micro-magnets.
High-performance engineering materials and perimeter structures optimized for longevity and global compliance.
LvXing
