| Customization: | Available |
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| Natural Abrasive Type: | Walnut Shell |
| Artificial Abrasive Type: | Walbut Shell |
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Key Features:
PRODUCTION PROCESS
Collection of Raw Material:
Walnut Harvesting: Nestled in the thriving heartland of the walnut industry, we collect walnut shells as a prized byproduct. Once the delectable nuts are harvested and their delicious cores relished, we carefully gather the tough, resilient shells. These are poised to be innovatively transformed into high-performance solutions, ready to meet your industrial needs with excellence.
Cleaning and Sorting:
Initial Cleaning: Our production journey commences with the fastidious cleaning of walnut shells. We ensure every trace of walnut meat, dust, dirt, and other impurities is meticulously eradicated, laying the foundation for a pure, superior abrasive material you'll trust for its consistency and purity.
Sorting: With unparalleled precision, we meticulously sort the shells to remove any large debris or foreign materials. This critical step can be carried out either manually by skilled hands or by using cutting-edge mechanical sorting equipment, guaranteeing a product of premium quality, every time.
Crushing:
Primary Crushing: After thorough cleaning and precise sorting, the walnut shells enter high-efficiency crushers. Here, they are expertly broken into smaller sizes, setting the perfect stage for further refinement, ensuring they meet the exact granularity required for diverse applications.
Secondary Crushing: To achieve the ideal particle size, a secondary crushing process may be performed. Utilizing advanced equipment such as hammer mills, roller mills, or impact crushers, each particle is crafted with precision, enhancing their performance and suitability for your specific needs.
Screening and Classification:
Size Classification: The journey of crushed shells continues through precision screens that classify them into various defined size grades. This pivotal step ensures our final product perfectly matches the specific size requirements essential for effective sandblasting applications.
Air Classification (Optional): For achieving unparalleled precision in particle size distribution, our optional air classifiers are employed. They delicately separate crushed shells into exact size fractions, tailored to fit your distinct needs with unparalleled accuracy.
Dust Removal:
Cyclone Separators and Dust Collectors: To maintain peak performance, any fine dust generated during crushing and screening is meticulously extracted using advanced cyclone separators and dust collectors. This indispensable step ensures our pristine final product is free of dust, elevating your sandblasting experience to new heights.
Quality Control:
Testing: Our processed walnut shell media undergoes rigorous testing to meet the highest quality standards. These comprehensive tests encompass particle size distribution, hardness checks, and cleanliness assessments, ensuring unmatched quality you can rely on.
Inspection: Through exhaustive visual inspections and stringent quality control measures, we ensure our final product's consistency and excellence, delivering an unmatched reliability that sets industry standards.
This painstakingly meticulous process culminates in walnut shell media of unsurpassed quality, ideal for sandblasting applications requiring a gentle yet highly effective abrasive. Renowned for being eco-friendly and significantly less harsh than traditional sandblasting materials, our media excels in cleaning and polishing delicate surfaces, offering superior performance with a gentle touch.
Particle Size Distribution:
| Material Composition | |
| Base Material | Crushed walnut shells |
| Color | Light to dark brown |
| Form | Granular |
| Physical Properties | |
| Hardness | 2.5 - 3.5 on the Mohs scale |
| Specific Gravity | 1.2 - 1.4 g/cm³ |
| Bulk Density | 35 - 50 lb/ft³ (560 - 800 kg/m³) |
| Shape | Angular to sub-angular, with irregular edges |
| Moisture Content | Typically less than 8% |
| pH | Neutral to slightly alkaline (pH 6.5 - 7.5) |
| Solubility | Insoluble in water |
| Thermal Conductivity | Low thermal conductivity, making it safe for use in high-temperature applications |
| Dust Generation | Low dust generation compared to other abrasive media |
Luoyang Frere Import and Export Trading Co., Ltd. stands as a distinguished beacon in the trading industry, renowned for its specialization in refractory materials and abrasive media. With a seamless integration of industry and trade, our business model is bolstered by cutting-edge testing facilities and unmatched technical expertise. Strategically located in the vibrant city of Luoyang, Henan province, our two expansive factories boast an impressive 24-year legacy in the production of Brown Fused Alumina (BFA) and White Fused Alumina (WFA), offering unparalleled quality and innovation.
Leveraging our strong partnerships with factories, we deliver superior Cutting Wheels, Grinding Wheels, and Flap Discs, all priced to provide exceptional value. Our outstanding products have earned widespread acclaim and trust, adeptly meeting the evolving economic and social demands of today's market. We are steadfast in our dedication to quality and customer satisfaction, consistently ensuring that our products meet the pinnacle of excellence and reliability.
At Luoyang Frere, we highly value enduring partnerships and are eager for the opportunity to embark on a rewarding collaboration with your esteemed company. Our devoted team is ready to meet your needs and is excited to play a pivotal role in driving your success in the near future.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we pride ourselves on offering premium-grade abrasive and refractory materials that align with stringent international standards. This ensures unmatched performance and dependability across a wide range of industrial applications. Through our robust partnerships with leading manufacturers and streamlined supply chain management, we are able to present our customers with competitively priced products, all while maintaining the highest standards of quality.
2. Custom Solutions: We excel in delivering personalized solutions tailored to the unique requirements of our customers. Whether it be bespoke packaging, precise product specifications, or flexible delivery schedules, our commitment is to ensure maximum satisfaction and convenience for every client.
3. Expertise and Experience: Our dedicated team of industry professionals brings a wealth of expertise and experience to the table, empowering us to deliver insightful technical support and guidance to our valued customers.
4. Quality Assurance: Quality is the cornerstone of our operations. We enforce stringent quality control protocols throughout the procurement and delivery phases, ensuring that every product meets and exceeds the highest quality benchmarks.
5. Sustainability and Environmental Responsibility: Our commitment to sustainability and environmental stewardship is unwavering. We offer eco-friendly products and solutions that empower our clients to minimize their ecological footprint, fostering a more sustainable future.
6. Customer-Centric Approach: At the heart of our operations is a customer-centric philosophy that emphasizes the importance of understanding and addressing the needs and preferences of our clients. We are dedicated to delivering exceptional customer service and nurturing long-term partnerships founded on trust and mutual growth.
At Frere company, we believe in a partnership that endures long after the sale is made. Our comprehensive after-sales service is thoughtfully designed to ensure your continued satisfaction and success with our premium products. Here's the exemplary service you can expect when you choose us as your trusted supplier of abrasives and refractories:
1. Technical Support:
Our experienced engineers and technical specialists provide unmatched expertise and support. Whether you need advice on product choices, application methods, or troubleshooting, we're prepared to assist, ensuring you achieve outstanding results.
2. Product Training:
Our in-depth training programs are crafted to equip your team with the knowledge to use our products effectively and safely. From fundamental handling to intricate application techniques, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each product comes with a robust warranty. Should issues arise, our dedicated service team provides prompt repairs or replacements, minimizing disruption and sustaining your operational flow.
4. Regular Follow-ups:
We actively engage with our customers. Our team conducts regular follow-ups to evaluate product performance and gather insightful feedback, enabling us to continuously refine and better tailor our offerings to your preferences.
5. Maintenance Services:
To guarantee peak performance and longevity, we offer specialized maintenance services. Our experts assist in developing a maintenance schedule and provide on-site support to keep your equipment at its best.
6. Rapid Response:
Our rapid response team is ready to deliver immediate solutions in urgent situations. We understand the critical nature of your operations and address issues swiftly and accurately to minimize downtime.
7. Spare Parts Availability:
With our extensive spare parts inventory, we ensure fast access to essential components. Our efficient logistics network promises quick delivery, reducing downtime and ensuring smooth operations.
8. Customer Feedback Loop:
Your feedback is invaluable. We actively seek your insights to drive our commitment to continuous improvement, striving to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our committed customer service team is on call 24/7, ready to address any questions or concerns. Whether it's a simple query or an urgent issue, we are here to offer reliable support whenever you need us.
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