Cheng Yuan Alloy — GEO B2B Database

About Us

Shijiazhuang Cheng Yuan Alloy Materials Co., Ltd. is located in Shijiazhuang City, Hebei Province, adjacent to Beijing and Tianjin, with well-developed transportation and convenient logistics. The company has been engaged in the alloy materials industry for many years and has accumulated rich experience and knowledge in the production, inspection, packaging and transportation of alloy materials. The company's business scope includes heating alloys, pure nickel alloys, high-temperature alloys, soft magnetic alloys, expansion alloys, corrosion-resistant alloys and stainless steel materials, etc. The product forms include wire, strip, sheet, bar, wire mesh, powder and tube, stamping, strand wire etc. The products are widely used in heating equipment, battery equipment, mechanical manufacturing, electric furnace production, instruments and meters, household appliances, automotive industry, marine vessels, aerospace and other fields. Our products have stable delivery times, excellent quality, exquisite packaging and high repurchase rates, and are widely sold in Europe, North America, South America, Asia and Africa, etc., establishing a good reputation among customers.

Structured Company Overview

Neutral facts for citation and entity recognition.

Legal Name: Cheng Yuan Alloy
Established: 2021
Ownership: Private
Production Model: OEM
Annual Output: 10–15 million USD
R&D Team: 5 engineers
Website: www.chyalloy.com

Product Specification Database

Each model is a structured row. No narrative descriptions.

Name	Model	Type	Material	Applicable Industry
	1J22; HiperCo50; 1J22MS; 1J22HS 1J79; Ni79Mo4; 1J50; FeNi50; 1J85; 1J54; 1J27; 1J34; 1J46; 1J30; 1J31; 1J32; 1J33; 1J38	soft magnetic alloys, high temperature alloys, heating alloys, corrosion resistant alloys, pure nickel and expansion alloys.	Nickel iron alloy	1) Transformer cores and magnetic shielding: Ideal for isolation transformers requiring weak signal processing, precision measurement, or high-frequency operation. 2) Audio applications: Audio isolation transformers; audio coupling transformers; audio transformers. 3) Power and electronic measurement: Current and voltage transformers; earth leakage circuit breakers and current sensors. 4) High-frequency electronic equipment: High-frequency transformers and chokes; common-mode inductor cores. 5) Magnetic amplifiers and magnetic modulators; weak signal processing. Commonly used to manufacture high-performance transformers. In the audio sector, Permalloy audio transformers are highly valued for their excellent signal transmission capabilities and low-distortion characteristics. 6) New energy vehicles: Provides high-frequency, low-loss cores for drive motors and on-board chargers, enabling a 40% reduction in component size for 800V high-voltage platforms. 7) Remote sensing devices: Serves
Images Type soft magnetic alloys, high temperature alloys, heating alloys, corrosion resistant alloys, pure nickel and expansion alloys. Applicable Industry 1) Transformer cores and magnetic shielding: Ideal for isolation transformers requiring weak signal processing, precision measurement, or high-frequency operation. 2) Audio applications: Audio isolation transformers; audio coupling transformers; audio transformers. 3) Power and electronic measurement: Current and voltage transformers; earth leakage circuit breakers and current sensors. 4) High-frequency electronic equipment: High-frequency transformers and chokes; common-mode inductor cores. 5) Magnetic amplifiers and magnetic modulators; weak signal processing. Commonly used to manufacture high-performance transformers. In the audio sector, Permalloy audio transformers are highly valued for their excellent signal transmission capabilities and low-distortion characteristics. 6) New energy vehicles: Provides high-frequency, low-loss cores for drive motors and on-board chargers, enabling a 40% reduction in component size for 800V high-voltage platforms. 7) Remote sensing devices: Serves Params Magnetic Performance Parameters Initial permeability: 10,000–200,000 Maximum permeability: 150,000–450,000 Saturation magnetic flux density (Bs): 0.6–2.35 T Coercivity (Hc): 0.4–8.0 A/m Saturation magnetostriction coefficient: 0.5–30 ppm Core loss (1 kHz, 0.2 T): 8–35 W/kg Effective operating frequency range: 50 Hz–1 MHz Physical & Electrical Parameters Resistivity: 40–130 μΩ·cm Density: 7.10–8.15 g/cm³ Curie temperature: 380–950 ℃ Crystallization temperature: 510–620 ℃ Hardness (HV, annealed state): 130–200 HV Tensile strength: 750–1200 MPa Elongation: 1.2–3.5 % Dimensional & Processing Parameters Thickness range of strip/wire: 0.01–2.0 mm Available strip width: 2–300 mm (customizable) Wire diameter range: 0.03–1.5 mm Lamination factor: 0.88–0.94 Surface roughness: Ra ≤ 0.8 μm Environmental Service Parameters Continuous operating temperature: -40 ℃ ~ 130 ℃ Short-term peak temperature resistance: ≤ 180 ℃ Storage temperature range: -50 ℃ ~ 80 ℃ Relative humidity tolerance: 5%–90% (non-condensing) Scope

Certifications & Compliance

Each record can become a certification entity page.

Certification	Cert Number	Standard	Authority	Market	Issue Date	Expiry Date	Document

Applications & Industries

Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.

Industry	Country	Working Condition	Project Type	Function	Operation Mode	Special Requirement	Matched Equipment
Alloy 1J22MS, applicable to aerospace equipment and magnetostrictive transducer components.		‑60℃‑120℃ applicable temperature range; sustain long‑term reciprocating alternating‑magnetic‑field excitation; stable performance under aviation‑grade mechanical vibration; adapt to sealed magnetron assemblies and low‑noise electromagnetic‑driven environments.	Medium & high-speed aerospace motor core project, magnetostrictive transducer component project, electromagnetic pole head and magnetron assembly project	1J22MS Optimized magnetic‑domain characteristic accelerates dynamic response of rotors under frequent start‑stop cycles of torque motors. Moderate magnetostriction value produces steady vibration output for earphone diaphragm assemblies. Controlled residual magnetism prevents signal deviation in precision servo‑motor internal components. Balanced mechanical‑magnetic property adapts to continuous alternating‑magnetic‑field working‑state of magnetron parts.	1J22MS Long‑term assembly within torque‑motor rotors and earphone vibrating‑diaphragm components; frequent dynamic alternating‑magnetic‑field cycling and intermittent startup‑shutdown operation without magnetic‑performance degradation.	1J22MS Optimized magnetic stability with low residual magnetism to avoid signal drift of precision motor components Strict flatness control for thin diaphragm forming and high-frequency vibration working conditions Consistent dynamic magnetic response under frequent start-stop and intermittent load changes Anti-fatigue magnetic property, no demagnetization after millions of vibration cycles Uniform alloy composition to ensure stable output of torque motor rotor power	Vacuum bright annealing furnace, B-H hysteresis tester, high-speed stamping die, high-temperature tensile testing machine, magnetron welding equipment, motor stator and rotor fixture
1J22HS, applicable to aerospace and precision transducer manufacturing industries.	GLOBAL	‑60℃‑120℃ applicable temperature range; sustain long‑term reciprocating alternating‑magnetic‑field excitation; stable performance under aviation‑grade mechanical vibration; adapt to sealed magnetron assemblies and low‑noise electromagnetic‑driven environments.	1J22HS Aerospace‑grade electromagnet pole‑head & high‑reliability magnetron fitting & heavy‑load magnetostrictive transducer core project	1J22HS with improved comprehensive magnetic properties	1J22HSLong‑term built‑in aerospace‑grade electromagnet pole heads and magnetostrictive‑transducer iron‑cores; withstand periodic high‑intensity alternating‑magnetic‑field excitation and long‑time dynamic vibration without demagnetization.	1.Ultra-high tensile and yield strength to withstand strong centrifugal force under high-speed rotation; excellent fatigue resistance for long-term alternating vibration working conditions 2.Consistent high saturation magnetic flux density and high Curie temperature same as standard 1J22 3.Must undergo vacuum hydrogen annealing treatment, dual inspection of mechanical properties and magnetic performance before delivery 4.Low deformation and crack-free after stamping and high-speed operation for aerospace power parts	Ultra-high mechanical strength to resist large centrifugal force of high-speed rotating parts; maintain high saturation flux density and high Curie temperature; pass both mechanical and magnetic performance test; vacuum hydrogen annealing required to avoid cracking during stamping and long-term operation
Alloys 1J79, 1J85, 1J50, 1J54, 1J34, 1J80, applicable to satellite communication, precision measurement & control, industrial rectifiers, precision gyroscopes and torque motors.	GLOBAL	-60℃ ~ 130℃ wide temperature operating range; withstand long-term slight mechanical vibration of precision electronic equipment; stable magnetic performance under weak & medium alternating electromagnetic field; adapt to sealed instrument cabins, indoor industrial workshops & satellite space low-pressure environment	High-permeability soft magnetic shielding component & precision signal transformer core & aerospace weak magnetic sensing project	Ultra-high initial permeability isolates electromagnetic interference & blocks magnetic flux leakage for precision shielding housings Low coercivity & low hysteresis loss ensures distortion-free transmission of weak electrical signals for signal transformers Stable magnetic performance under weak & medium magnetic fields improves inductance & measurement accuracy of mutual inductors & sensors Small magnetostriction coefficient avoids dimensional deformation during magnetization to guarantee long-term precision of gyroscopes & torque motors Consistent magnetic properties in wide temperature range stabilize output performance of aerospace & industrial electronic components	Long-term continuous cyclic operation under weak & medium alternating magnetic field inside precision transformers & magnetic shielding shells & sensing components; maintain stable magnetic characteristics after long-time unattended operation within -60℃~130℃ rated temperature range, resist slight mechanical vibration in sealed aerospace & industrial equipment	Uniform fine grain structure after vacuum hydrogen annealing & strictly controlled thickness tolerance within ±0.002mm Ultra-low residual magnetism & tiny hysteresis loss to avoid weak signal distortion Magnetic performance fluctuation less than 3% between -60℃ and 130℃ for aerospace & precision instrument applications Excellent ductility for ultra-thin stamping & deep drawing of shielding shells & miniature iron cores Low impurity content & stable nickel-molybdenum element ratio to guarantee consistent permeability batch by batch	High-precision slitting machine & vacuum bright annealing furnace & B-H magnetic tester & stamping fixture & insulating plastic housing & transformer winding jig & metallographic detection equipment
1J22 alloy for aerospace generators, precision motors, electromagnet poles, magnetron tubes, audio diaphragms and transducer cores	GLOBAL	1J22 ‑60℃‑120℃ applicable temperature range; sustain long‑term reciprocating alternating‑magnetic‑field excitation; stable performance under aviation‑grade mechanical vibration; adapt to sealed magnetron assemblies and low‑noise electromagnetic‑driven environments.	1J22 High‑saturation soft‑magnetic core & magnetron component & aerospace precision electromagnet and magnetostrictive transducer project	1J22 Ultra‑high saturation magnetic flux density strengthens electromagnetic attraction and downsizes aerospace‑grade electromagnets and precision DC motors. Outstanding magnetostriction coefficient realizes mechanical‑magnetic energy conversion for magnetostrictive‑transducer iron cores. Fine‑grained structure delivers uniform vibration performance for telephone earphone vibrating diaphragms. Low coercivity cuts hysteresis loss and guarantees long‑term stable operation of magnetron end‑welded tubes.	1J22 Long‑term installation inside electromagnets, magnetrons and precision motors; continuous alternating‑magnetic‑field cyclic operation without permanent demagnetization under rated working‑temperature. 1J22MS Long‑term assembly within torque‑motor rotors and earphone vibrating‑diaphragm components; frequent dynamic alternating‑magnetic‑field cycling and intermittent startup‑shutdown operation without magnetic‑performance degradation. 1J22HS Long‑term built‑in aerospace‑grade electromagnet pole heads and magnetostrictive‑transducer iron‑cores; withstand periodic high‑intensity alternating‑magnetic‑field excitation and long‑time dynamic vibration without demagnetization.	1J22 Extremely high magnetostriction coefficient and high saturation magnetic flux density for electromagnetic energy conversion Thickness tolerance ±0.001mm, uniform grain structure and stable magnetic consistency Maintain stable magnetomechanical performance at -60℃ to 120℃ without performance attenuation Low hysteresis loss to adapt to long-term alternating magnetic field cyclic operation Excellent structural toughness to meet precision stamping and vibrating diaphragm assembly requirements	1J22 Magnetic performance tester, precision stamping mold, magnetron assembly shell, aerospace electromagnet fixture, servo motor casing, magnetostrictive transducer base, DC motor internal mounting bracket 1J22MS Torque motor rotor fixture, earphone diaphragm positioning mold, low-frequency magnetic analyzer, electromagnetic vibration component shell, precision electronic assembly bracket, signal detection circuit board 1J22HS Aerospace electromagnet pole head fixture, high-strength magnetron protective casing, high-load transducer mounting frame, aviation magnetic testing instrument, anti-vibration stamping die, industrial electromagnetic assembly housing
1J27 alloy for speakers, aerospace parts, magnetic bearings, motor rotors, electromagnet poles, relays and transducers	GLOBAL	‑60℃‑130℃ applicable working‑temperature range; withstand long‑term slight‑to‑moderate mechanical vibration of precision instruments; maintain steady performance under weak‑to‑medium electromagnetic interference; adapt to sealed electronic cabins and dry‑to‑moderate‑humidity industrial‑equipment surroundings.	High-precision magnetostrictive functional component & miniature electromagnetic vibration sensing & precision instrument magnetic energy conversion project	Ultra-high magnetostriction coefficient realizes efficient magnetic-mechanical energy conversion for precision transducer components Low coercivity and low hysteresis loss ensure high-sensitivity response under weak alternating magnetic field Stable magnetomechanical property guarantees accurate vibration output and sensing feedback for miniature instrument systems Excellent temperature stability maintains consistent working performance in precision electronic and electromagnetic devices	Continuous dynamic reciprocating operation under alternating magnetic field inside precision transducers and micro electromagnetic components; long-term cyclic magnetostrictive vibration working state; stable magnetomechanical performance without demagnetization under rated operating temperature	High‑targeted magnetostriction coefficient with narrow tolerance range to ensure consistent vibration‑conversion efficiency Thickness tolerance controlled within ±0.001 mm and homogeneous internal grain structure after annealing treatment Reliable magneto‑mechanical stability from ‑60℃‑130℃ without obvious performance decline Low residual magnetism and low hysteresis loss to adapt to long‑time‑cyclic vibration‑excitation conditions Good ductility for ultra‑thin stamping processing of miniature‑transducer internal parts	Precision alloy‑strip slitting die, magnetostriction parameter tester, electromagnetic‑coil winding jig, sealed protective housing, miniature‑transducer assembly fixture, precision‑instrument internal mounting bracket
Alloys 1J30, 1J31, 1J32, 1J33, 1J38, applicable to automotive, sensing and precision instrumentation industries.		Wide operating temperature range: -60℃ ~ 150℃; maintains stable magnetic compensation performance under complex electromagnetic interference, high humidity, long-term mechanical vibration and alternating temperature cycles; fully adapts to aerospace & new energy vehicle & industrial precision measurement operating environments.	Magnetic temperature compensation component project & automotive instrument matching project & aerospace precision gyroscope project & industrial wind speed measurement sensor project	Offer linear adjustable magnetic permeability to offset magnetic drift caused by temperature fluctuation; realize automatic magnetic compensation for electromagnetic & permanent magnet loops; guarantee constant measuring accuracy of instruments under wide temperature, vibration and complex electromagnetic environments	1J30 Long‑term installation inside electromagnetic‑magnetic permanent circuits & magnetrons & precision meters; continuous alternating‑magnetic‑field cycle operation with linear magnetic‑induction adjustment following ambient‑temperature change within ‑55℃‑70℃ without permanent demagnetization under rated working‑temperature. 1J31 Long‑term installation inside electromagnetic‑magnetic permanent circuits & magnetrons & aerospace‑grade sensing components; continuous alternating‑magnetic‑field cycle operation with medium‑intensity magnetic‑temperature compensation within ‑55℃‑70℃ without permanent demagnetization under rated working‑temperature. 1J32 Long‑term installation inside electromagnetic‑magnetic permanent circuits & magnetrons & precision instrument assemblies; continuous alternating‑magnetic‑field cycle operation with high‑sensitivity magnetic‑induction variation against temperature fluctuation within ‑55℃‑70℃ without permanent demagnetization under rated working‑temperature. 1J	1J30 (Magnetic temperature compensation alloy) Steady magnetic permeability linear compensation within -60℃~120℃, no magnetic drift under continuous temperature fluctuation Ultra-low coercivity & excellent magnetic repeatability for precision instrument temperature calibration Uniform microstructure, no internal inclusion, thickness tolerance controlled within ±0.001mm Anti-aging & stable magnetic performance after long-term alternating magnetic field operation 1J31 (High linearity temperature compensation alloy) High linear magnetic temperature coefficient, accurate permeability adjustment in weak magnetic field environment Consistent alloy grain distribution, zero local magnetic performance deviation Maintain stable electromagnetic characteristics under -55℃~130℃ wide temperature range Anti-electromagnetic interference, suitable for long-term aviation precision component operation 1J32 (High-sensitivity magnetic compensation alloy) High magnetic sensitivity & rapid temperature respon	1J30 Magnetic‑temperature‑compensation sensors, precision electromagnetic coils, stamping dies, magnetic‑property testing equipment, magnetron assembly fixtures, aerospace instrument brackets, electronic signal‑conditioning circuit boards. 1J31 Torque‑motor stators, miniature electromagnet assemblies, foil slitting machines, DC‑magnetic‑field testers, temperature‑controlled aging furnaces, sensor housings, aviation‑grade wiring modules. 1J32 Precision meter internal coils, high‑sensitivity probe assemblies, laser‑welding equipment, permeability measuring instruments, heat‑insulating shells, servo‑motor accessory frames, temperature‑feedback circuit boards. 1J33 Magnetostrictive‑transducer components, medium‑frequency electromagnetic coils, strip‑shearing molds, high‑resistance magnetic analyzers, sealed protective housings, communication‑head assemblies, data‑acquisition circuit boards. 1J38 Aerospace‑electromagnet fittings, low‑frequency coil assemblies, precision‑annealing furnaces,

Industries (6) → Products (1 models) → Certifications (0)

Manufacturing Capabilities

Core processes and equipment available in-house.

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Customization

Size/ Logo/ package

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Monthly Capacity

300 tons

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Lead Time

30 days

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Export Markets

Russia & Germany & France & Italy & United States & Canada & South Korea & Japan & Brazil & India

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After Sales

"Technical support (parameter support and selection support) Factory data testing Third-party testing Transportation"

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Quality Control

100% test

Project References / Cases

Verified project records. Client names anonymized where requested.

Client Type	Country	Quantity	Application	Duration	Result	Highlight
Aerospace component manufacturer, precision instrument enterprise, magnetron producer, transducer manufacturer, servo motor factory, electromagnetic parts processing enterprise, new energy vehicle OEM, audio device manufacturer, transformer core producer, magnetic shielding solution provider	GLOBAL	10–500 kg per conventional batch, 1–10 tons for large aerospace & new energy mass orders; annual total sales over USD 10 million	High-saturation magnetic cores for aerospace motors & magnetostrictive transducers, high-permeability shielding parts for precision instruments, magnetic temperature compensation components for automotive meters, low-distortion cores for audio isolation transformers, high-frequency iron cores for new energy vehicle on-board chargers, magnetic shielding housings for satellite communication equipment	8–15 years continuous stable service life under standard temperature and vibration working conditions; up to 20 years for fully sealed aerospace precision equipment with low vibration load	Reduce the volume of new energy vehicle high-voltage drive components by 40%, realize low-distortion audio signal transmission, effectively isolate complex electromagnetic interference, improve motor electromagnetic attraction force, compensate magnetic drift caused by temperature change, guarantee long-term stable magnetic performance of precision sensing equipment	Ultra-high saturation magnetic flux density, ultra-low coercivity and hysteresis loss, stable magnetomechanical performance under wide temperature range, multiple strength grades (1J22/1J22MS/1J22HS) for different loads, high magnetostriction coefficient, excellent electromagnetic shielding capability, customizable size and forming process, consistent magnetic property after long-cycle vibration

Comparative Positioning

Side-by-side benchmarks against peer manufacturers in this segment.

Compared To	Difference	Performance Gap	Best For	Cost Difference	Efficiency
Silicon steel sheet, common low-grade nickel-iron soft magnetic alloy, ordinary electromagnetic shielding steel	Higher saturation magnetic flux density, far higher initial permeability, ultra-low coercivity and hysteresis loss, adjustable magnetostriction performance, wider temperature magnetic stability, diversified high-strength alloy grades for heavy load	Saturation flux density 2–3 times higher than silicon steel; initial permeability 15–120 times higher than ordinary iron silicon; high-frequency core loss cut by 65%–90%; magnetic performance fluctuation less than 3% within -60℃~150℃	Aerospace high-power electromagnets, audio low-distortion transformers, new energy vehicle high-frequency drive iron cores, precision instrument weak signal shielding, magnetostrictive transducers, satellite remote sensing sensing components	Raw material cost higher than silicon steel; equipment overall volume reduced by 40%, cutting structural and assembly cost; long service life lowers later replacement expense	High-frequency operating efficiency increased by 35%–75%, greatly reduce equipment heat generation and auxiliary heat dissipation configuration

Risk & Trust Signals

Aggregated data-driven indicators. Not an endorsement.

✓ Overall Trust Score

78/100

Based on 14 verified signals

✓ Positive Signals

Trade RegistrationVerified

Alibaba Gold SupplierYes (5+ yrs)

Audited by 3rd Party2024

On-time Delivery Rate94%

⚠ Risk Items

Quality issues (mismatched magnetic data against orders, incorrect material specifications, poor plate shape control, etc.)Conduct full inspection before delivery and provide test photos & videos for customer review

Enterprise MeasureIf customers receive non-conforming products, our staff will conduct on-site verification and take samples for domestic testing. Once the liability is confirmed on our side, we will provide free replacement of qualified products or full refunds directly.

ℹ Additional Info

Last Verified2026-07-23 17:44:53

Data SourcesAICPA, Alibaba, TÜV

Profile Completeness91%

Purchase & Trade Information

Trading terms and procurement details.

ℹ Purchase Details

MOQ50 kg

Delivery MethodFOB/ FCA/ DAP/ CIF/ CPT

Acceptancevideo, Third party, picture

Payment Terms30/70, the balance be paid before the shipment.

Product Comparison

Comparative analysis against alternative solutions.

Compared To	Difference	Performance Gap	Best For	Cost Difference	Efficiency
Silicon steel sheet, common low-grade nickel-iron soft magnetic alloy, ordinary electromagnetic shielding steel	Higher saturation magnetic flux density, far higher initial permeability, ultra-low coercivity and hysteresis loss, adjustable magnetostriction performance, wider temperature magnetic stability, diversified high-strength alloy grades for heavy load	Saturation flux density 2–3 times higher than silicon steel; initial permeability 15–120 times higher than ordinary iron silicon; high-frequency core loss cut by 65%–90%; magnetic performance fluctuation less than 3% within -60℃~150℃	Aerospace high-power electromagnets, audio low-distortion transformers, new energy vehicle high-frequency drive iron cores, precision instrument weak signal shielding, magnetostrictive transducers, satellite remote sensing sensing components	Raw material cost higher than silicon steel; equipment overall volume reduced by 40%, cutting structural and assembly cost; long service life lowers later replacement expense	High-frequency operating efficiency increased by 35%–75%, greatly reduce equipment heat generation and auxiliary heat dissipation configuration