Advanced Materials. Reliable Solutions.
Delivering high-quality magnesium, calcium and master alloy solutions to customers worldwide.
What CHM Materials provides.
CHM Materials Solutions provides advanced magnesium, calcium and master alloy materials for customers across multiple industries, supported by decades of manufacturing experience and a global supply network.
- Magnesium alloy slabs, plates, rods, profiles and sheet
- Calcium metal, cored wire, granules, lumps and blocks
- Mg-Ca and Ca-Al master alloys to standard or custom chemistry
- Forged magnesium wheels and CNC-machined components
- Contract supply with California stock and scheduled release
Manufacturing background: Hebi Changhong Magnesium and Henan Jiemeite Magnesium Technology, producing magnesium since 1998.
About the companyMaterials across the magnesium and calcium chain.
Magnesium Alloy
Magnesium materials designed for lightweight manufacturing, alloy production and industrial applications.
Magnesium-Calcium Alloy
Mg-Ca master alloy for grain refinement, desulphurisation and calcium addition in melt processing.
Calcium-Aluminum Alloy
Ca-Al master alloy for lead battery grids, steel ladle treatment and aluminum melt modification.
Pure Magnesium Ingots
99.90–99.98% primary magnesium ingot for alloying, desulphurisation and nodular iron treatment.
Magnesium Granules & Powder
Sized magnesium granules and powder for hot-metal desulphurisation, titanium reduction and chemical synthesis.
Magnesium Sacrificial Anodes
Cast and extruded magnesium anodes for cathodic protection of tanks, pipelines and water heaters.
Advanced materials expertise, backed by our own production.
27+ Years Manufacturing Experience
Magnesium and calcium production since 1998, across three plants and three generations of equipment investment.
Global Supply Network
Material shipped to 40+ countries, with North American stock, documentation and scheduled release.
Engineering Support
Specification review, alloy selection, sampling and qualification support before series orders.
Consistent Product Quality
ISO 9001 / 14001 / 45001 systems, spectrometer chemistry on every heat and ultrasonic NDT records.
Customized Solutions
Custom chemistry, dimensions, temper and packaging produced to your drawing or standard.
Fast Response
Quotation and technical feedback from the North America team within one business day.
Production controlled at every stage.
Smelting & Alloying
Primary magnesium reduction and alloy formulation across AZ, AM, AE, WE and ZK families.
Casting & Extrusion
Semi-continuous casting up to Ø620 mm slabs; 800 t extrusion presses for rod and profile.
Forging & Machining
6,000 t forging line and 5-axis CNC cells holding ±0.01 mm on production parts.
Certified Systems
ISO 9001, ISO 14001 and ISO 45001 certified; GB-A ultrasonic inspection on forged wheels.
North America Supply
California-based sales and warehousing with scheduled release against annual contracts.
Engineering Support
Grade selection, sampling, qualification and drawing review with a US-based contact.
Supplying automotive, aerospace, rail, steel, electronics and chemical producers.
Lightweighting, smart manufacturing and closed-loop material.
Magnesium is recyclable without loss of properties. Our development work covers battery-structure integration, flame-retardant and rare-earth alloys, digital traceability and lower-carbon production.
Magnesium, calcium and master alloys — quoted to your specification.
Send grade, dimension, quantity and destination. Our North America engineering team handles RFQ, sampling, qualification and volume supply.