R&D Overview
Jinhui Permanent Magnet boasts a professional R&D team and a fully equipped physical and chemical laboratory, featuring complete magnetic material testing equipment. We implement end-to-end quality control—from incoming quality inspection (IQC) to in-process inspection (IPQC) and final outgoing quality control (OQC)—ensuring consistent performance and precise dimensions for every production batch.
R&D Equipment and Laboratories
Magnetic Property Testing
Equipped with professional equipment such as BH testers and gaussmeters to precisely measure key parameters including remanence, coercivity, and maximum energy product.
Precision Dimensional Measurement
Coordinate measuring machines, projectors, and other precision instruments ensure finished product dimensional tolerances are controlled within ±0.05mm.
Environmental Reliability Testing
High-temperature aging, salt spray testing, and temperature-humidity cycling to validate product stability under various operating conditions.
Metallographic Analysis
Scanning electron microscopy and X-ray diffraction to analyze the microstructure and phase composition of materials.
Custom Service Process
Requirements Alignment
Understand customer use cases, performance requirements, and specifications.
Material Selection
Recommend suitable magnet grades and surface treatment options based on your requirements.
Sample Confirmation
Produce samples and provide test reports for customer performance validation.
Bulk Production
Full-process quality inspection ensures batch consistency and on-time delivery.