SZBK Holding Co., LTD is a state-certified high-tech enterprise in China. After years of developing, PSZBK has fully mastered core technology and intellectual property rights of the whole production system of powder core, such as R&D, production, insulation and forming.
By integrating in-depth research of powder core material characteristics, we already have deep cooperation with the well-known enterprises in electrical energy conversion industry. The industry includes UPS, PV, EV/HEV applications and so on. Now PSZBK has built up a fully comprehensive service platform ranging from alloy powder to powder core forming, application design of magnetic component, in order to provide the optimization solutions to our customers to solve the different difficulties (cost, efficiency, noise and size).
Looking forward to the future, SZBK will continuously increase the investment in R&D and innovation, aim to become the pioneer of powder core manufacturer & value added service provider, to contribute in energy saving and emission reduction, promote the green energy development.
Products
Powder cores
NPU75μ series
A Superior solution to Sendust 60μfor low frequency applications
NPA Series
Soft Magnetic Material with Ultra-Low Core Loss.
NPH-L Series
Low loss powder core suitable for high frequency, high power applications
NPF Series
NPS Series
Iron, silicon, and aluminium alloy distributed Good temperature stability
PPI series
NPI Series
6.5% silicon iron distributed gapped powder core Lower losses than powder iron magnetic cores
Special Shape
Large energy storage capacity No magnetic flux leakage
NPH Series
Low loss powder core suitable for high efficiency power supply
Metal powder
FeSi
Fe-Si alloy soft magnetic powder characteristics
Based on iron-silicon, through optimized design of components, for high frequency, high current, etc.
Develop different alloy powders for different application fields to ensure that the products after molding have
Excellent DC bias and loss characteristics.
FeSiCr
Fe-Si-Cr alloy soft magnetic powder characteristics
FeSiCr powder has excellent rust prevention performance, high saturation magnetic induction,
Low loss characteristics, etc., are widely used in integrated inductors.
Gas atomized FeSiCr powder has lower loss and better saturation characteristics, as well as good
Good sphericity to ensure that the integrated inductor has better insulation reliability.
Flaky alloy soft magnetic powder
Characteristics of flake alloy soft magnetic powder
High purity and smooth surface
Narrow particle size distribution
Large aspect ratio
Alloy steel powder
Alloy steel powder characteristics
Good sphericity, good fluidity, high bulk density and tap density
Low oxygen content, high purity, uniform composition, no segregation
Ultrafine aerosol alloy steel powder (D50 <20μm)
Absorber material
The absorbing material is made of rubber, resin, magnetic powder and other materials.
Prepared by new film forming technology, with high permeability and absorbing screen
Good shielding effect and other characteristics, widely used in mobile phones, laptops, digital cameras
Electronic equipment products such as computer, reading and writing board.
