Contents
- The Diamond-Standard Industrial Material Supplier You Can Trust
- Are You Struggling with Unreliable, Costly Industrial Materials?
- Glory Star Group: Engineered for Excellence, Priced for Value
- Trusted by Industry Leaders Worldwide
- Your Sourcing Questions, Answered
- Ready to Build a Stronger Supply Chain?
- What Our Customers Say
Source Premium Mica & Minerals with Diamond-Like Reliability from Our Powerful Factory
Stop overpaying for graphite-grade quality. We solve the core pain points of high costs, inconsistent quality, and complex logistics for Purchasing Managers and Technical Directors in electronics, construction, and manufacturing by providing high-purity mica and non-metallic minerals with OEM/ODM flexibility, backed by a vertically integrated ISO 9001 certified supply chain in China.
Get Your Free Quote & Sample in 24hAre You Struggling with Unreliable, Costly Industrial Materials?
Just as graphite, despite being pure carbon, lacks the structural integrity and value of diamond, many mineral suppliers promise quality but deliver flawed performance. Your operational excellence is compromised when your material supply chain fails. Do these challenges sound familiar?
- Sky-High Costs with Diminishing ROI: Paying premium prices for industrial mica, only to face unexpected surcharges, opaque pricing, and budgets blown by shipping and customs delays.
- The "Quality Lottery": Receiving batches with inconsistent purity, thickness, or thermal stability—like graphite's variable structure—leading to production line stoppages, rework, and product failures.
- Logistical Nightmares & Hidden Fees: Dealing with exorbitant shipping costs, port delays, and poor communication that turn a simple procurement into a supply chain crisis.
- Inflexible Supply & Missed Deadlines: Suppliers who can't handle OEM customization, bulk orders, or urgent timelines, forcing you to stockpile or miss market opportunities.
- Technical Support Black Hole: A lack of material science expertise and post-sale support when you need guidance on application-specific specs for insulation, composites, or coatings.
- Compliance and Sourcing Risks: Uncertain origins, lack of crucial certifications (RoHS, REACH), and vulnerability to single-source disruptions threatening your business continuity.
You need a supplier with a diamond-like structure: perfectly ordered, incredibly strong, and transparently valuable.
Glory Star Group: Engineered for Excellence, Priced for Value
Hebei Glory Star Group, founded in 2004 and the export arm of Hebei Huayuan Minerals Co., Ltd., is your direct link to one of China's largest and most advanced mica production bases in Lingshou County. We apply the principles of material science—understanding atomic structures like diamond versus graphite—to ensure every product we ship offers unmatched structural integrity and performance for your application.
Our Core Advantages: Built on a Foundation of Strength
- Powerful, Vertically Integrated Factory: Annual output exceeds 100,000 metric tons. We control the process from raw mineral to finished product, guaranteeing consistency, scalability, and cost efficiency no trader can match.
- Diamond-Grade Quality Assurance: Our ISO 9001 certified quality management system ensures every batch of mica, quartz, or feldspar meets strict specifications for purity, dielectric strength, thermal resistance, and particle size distribution.
- OEM/ODM Design & Engineering Partnership: We don't just sell minerals; we engineer solutions. Our technical team works with you to develop custom formulations, sizes, and treatments (e.g., calcination, micronization) for your specific needs in electronics, plastics, paints, or welding.
- High-Speed, Hassle-Free Global Delivery: Leveraging our expertise and location in a major industrial hub, we offer reliable FOB, CIF, or EXW terms with optimized logistics to major ports worldwide, ensuring you get materials when you need them.
- Competitive Pricing with China's Supply Chain Advantage: By eliminating intermediaries, we provide factory-direct prices that can reduce your material costs by 15-30% while maintaining or improving quality.
- End-to-End Technical & Commercial Support: From initial spec matching to after-sales, our bilingual specialists provide the support Purchasing Managers and Engineers need for seamless integration.
Technical Specifications: Muscovite Mica Sheets (Example)
| Property | Standard Grade | Premium Grade (Electrical) | Test Method / Application |
|---|---|---|---|
| SiO2 Content | ≥ 45% | ≥ 48% | XRF / Purity Indicator |
| K2O Content | ≥ 9% | ≥ 10% | XRF / Thermal Stability |
| Dielectric Strength (kV/mm) | 40 - 60 | 70 - 100 | ASTM D149 / Insulation |
| Heat Resistance (Continuous) | 500°C - 600°C | Up to 700°C | ASTM / Thermal Barriers |
| Thickness Tolerance | ± 0.05mm | ± 0.02mm | Micrometer / Precision Parts |
| Moisture Content | < 0.5% | < 0.3% | Drying Method / Consistency |
Structure of Diamond and Graphite [Image of crystal structure of graphite] Graphite crystalline structure
Note: Full spec sheets and data for mica powder, phlogopite, quartz, etc., are available upon request. We comply with RoHS, REACH, and other relevant international standards.
Application Scenarios
- Electronics & Electrical Insulation: Mica sheets and tapes for motors, generators, transformers, and heating elements, providing reliable dielectric and thermal barriers.
- Construction & Building Materials: Mica as a filler and reinforcement in joint compounds, paints, coatings, and fireproof boards to improve durability, crack resistance, and fire rating.
- Plastics & Composites: Micronized mica powder enhances stiffness, dimensional stability, heat deflection temperature, and surface finish in automotive parts, appliances, and consumer goods.
- Welding & Foundry: Mica-based coatings and fluxes to improve slag detachment and protect surfaces in high-temperature industrial processes.
Need a custom specification for your project? Our engineering team is ready to assist.
Trusted by Industry Leaders Worldwide
Our commitment to diamond-like quality and service has made us the preferred partner for manufacturers across the globe.
Our Commitment to Compliance & Safety
We ensure our products and processes meet the highest international standards, giving you peace of mind for your supply chain.
Certifications & Compliance: ISO 9001:2015 (Quality Management), RoHS, REACH SVHC compliance, and other industry-specific standards as required. Our factory operates under strict environmental and safety protocols.
Your Sourcing Questions, Answered
1. What are your standard payment terms and pricing methods?
We offer flexible terms to suit your business, including T/T (Telegraphic Transfer), L/C (Letter of Credit), and secure online payments. Pricing is typically FOB, CIF, or CFR to major global ports. For new clients, we may start with a smaller order on T/T terms to build our partnership.
2. Can you handle custom specifications and OEM/ODM projects?
Absolutely. OEM and ODM are core to our service. Our in-house engineering team can develop mica products with specific chemical compositions, particle sizes, surface treatments, or composite formulations. Share your blueprints or performance requirements for a feasibility study and quote.
3. What is your lead time and how do you handle shipping?
For standard products, lead time is 15-25 days after order confirmation. For large custom orders, we provide a clear timeline upfront. We work with reputable freight forwarders and handle all export documentation. You can choose sea or air freight based on urgency and cost.

4. Do you provide free samples for testing?
Yes, we provide free samples of our standard products for your quality verification and lab testing. You only pay for the shipping cost. For custom formulations, we can produce trial samples at a minimal cost.
5. What is your quality control process and what if I receive a defective batch?
We conduct rigorous QC at multiple stages: raw material inspection, in-process checks, and final batch testing against agreed specs. Certificates of Analysis (CoA) are provided. In the rare event of a non-conformance, we have a clear return and replacement policy to protect your interests.
6. What after-sales support do you offer?
Our support continues after delivery. We provide technical data sheets, MSDS, and application guidance. Our team is available to troubleshoot any integration issues. We view each transaction as the start of a long-term partnership.
Ready to Build a Stronger Supply Chain?
Limited-Time Offer for New Clients: Place your first trial order above 5 MT this quarter and receive a 5% discount and priority production scheduling.
Risk-Free First Step: Request a free sample and a detailed, no-obligation quote tailored to your specifications. See the diamond-grade difference for yourself.
Take the next step toward reliable, high-performance materials and predictable costs.
Glory Star Group Contact: Tel: +86-15102245195 / +86-13323215153 | Address: 368 Youyi North Street, Shijiazhuang, Hebei, China.
We respect your privacy. All inquiries are confidential.
What Our Customers Say
"As an operations manager for a mid-sized plastics compounder, finding a consistent mica powder supplier was a headache. Glory Star's product has a tighter particle distribution than our previous supplier, which has improved dispersion in our nylon composites. Their sales engineer understood our technical needs immediately. We've reduced our defect rate by about 3% since switching, which is significant for us."
"I was skeptical about sourcing directly from China due to past communication issues. Glory Star proved me wrong. Their English communication is excellent, and they provided all the RoHS documentation upfront. The shipment of mica sheets arrived at the Port of LA exactly when their forwarder said it would. No hidden fees, no surprises. We're now discussing a long-term contract."
"Our company manufactures specialty welding rods. We needed a very specific mica flake size and purity for a coating formulation. Other suppliers said it was impossible or quoted astronomical prices. Glory Star's ODM team developed a sample in two weeks that met 95% of our spec, and after one more iteration, it was perfect. They turned a challenge into a competitive advantage for us."
Stop overpaying for graphite-grade quality. We solve the core pain points of high costs, inconsistent quality, and complex logistics for Purchasing Managers and Technical Directors in electronics, construction, and manufacturing by providing high-purity mica

-
35 Years ExperienceWith 35 years of experience, we deliver unmatched expertise and quality in every project. Our deep industry knowledge ensures reliable, innovative solutions that eet your needs. -
Professional ServiceExperience excellence with our professional service! We deliver top-quality solutions, tailored to your needs, ensuring efficiency, reliability, and customer satisfaction every time. -
Powerful Technology SupportEmpowered by cutting-edge technology, we provide strong support for your business needs. Our advanced solutions drive innovation, efficiency, and growth, ensuring you stay ahead of the competition. -
Strict Quality Control ProcessOur strict quality control process ensures every product meets the highest standards. From raw materials to final inspection, we prioritize precision and reliability, delivering exceptional quality and consistency.









.png)









