Westmag Technology Co., Ltd., established in 1994, is a manufacturer based in Mianyang, China, and a branch of China Electronics Technology Group Corporation No. 9th Research Institute (CETC). The company specializes in the development and production of rare-earth permanent magnetic materials and devices, soft magnetic materials and devices, microwave ferrite materials and devices, and magnetic special equipment. With over 300 employees, including 20 senior engineers, Westmag Technology operates a factory and leverages advanced production and inspection equipment imported from Japan and the USA. Their product portfolio includes sintered NdFeB magnets, sintered SmCo magnets, bonded magnets, MnZn soft ferrite materials, EMI filters, RF ferrite devices, isolators, circulators, YIG tuned devices, Linbo3 Modulators, Fbt Splitters, Teslameters, and magnetizing apparatus. These products are widely used in computers, microwave communication, electronics, automotive, household electrical appliances, energy conservation, and medical services. The company holds ISO 9001 certification and military magnetic quality certification standards, and is recognized as a high-tech enterprise and a national research and production base for magnetic materials. Westmag Technology boasts an annual production capacity of 1,000 tons for rare earth magnets, 5,000 tons for soft ferrite materials, 50,000 sets for microwave devices, and 200 sets for special equipment.
Microwave Ferrite Material$2
EMI Filter (Pin type)$2.5
EMI Filter (Absorption type)$1.2
Mains Filter$7
EMI Filter (Absorption type)$10
EMI Filter$4
Fbt Splitters$6
EMI Filter (Bolt type)$2
EMI Filter (Bolt type)$70
EMI Filter$16
EMI Filter$30
Hangzhou Johnsonmag Inc.
🇨🇳 China
200011-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
Industry association member
Description
Hangzhou Johnsonmag Inc. is a high-tech manufacturer and trading company based in Hangzhou, China, specializing in permanent magnets and magnetic assemblies. Established in 2004, succeeding JohnsonMag which was founded in 2000, the company has grown to employ 11 to 50 people. They operate a factory and offer comprehensive services including manufacturing, sales, research, and development of magnet materials and magnetic assemblies. Their extensive product range includes Neodymium, SmCo, Alnico, Bonded, and Ferrite magnets, as well as various magnetic assemblies such as pot magnets, magnetic filter bars, magnetic lifters, and motor magnets. Hangzhou Johnsonmag Inc. provides OEM and contract manufacturing services, producing custom magnets according to client specifications and drawings. The company is committed to quality, holding ISO 9001, CE, and RoHS certifications, and ensures strict quality control and timely delivery. They are a key supplier in the Electrical & Electronics, Metallurgy, Mineral & Energy sectors, with a strong R&D capability.