| 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: In the vibrant world of walnut cultivation, shells are harvested as a valuable byproduct. Once the luscious nuts are gathered and their delectable interiors extracted, the leftover shells are meticulously collected, laying the foundation for our innovative processing journey.
Cleaning and Sorting:
Initial Cleaning: The journey begins with a thorough cleansing of the walnut shells, ensuring that every hint of walnut meat, dust, dirt, and other impurities is seamlessly removed.
Sorting: With precision and care, the shells are sorted to eliminate any large debris or foreign materials. This can be achieved through meticulous manual sorting or advanced mechanical equipment, setting the stage for flawless processing.
Crushing:
Primary Crushing: The cleaned and sorted walnut shells embark on a transformative journey as they enter crushers, breaking down into smaller, more manageable pieces. This critical step ensures the shells attain a size ideal for the next phases of processing.
Secondary Crushing: To refine the granularity further, a secondary crushing might be necessary, employing sophisticated hammer mills, roller mills, or impact crushers to achieve the perfect texture.
Screening and Classification:
Size Classification: The crushed walnut shells pass through a series of expertly designed screens, classifying them into specific size grades. This meticulous process guarantees that the final product meets the precise specifications required for sandblasting applications.
Air Classification (Optional): For those seeking an even finer control over particle size distribution, air classifiers are available to meticulously separate the crushed shells into precise size fractions.
Dust Removal:
Cyclone Separators and Dust Collectors: In our commitment to excellence, any fine dust generated during crushing and screening is effectively captured using cyclone separators and dust collectors, ensuring that the final product remains free from particles that could compromise its sandblasting performance.
Quality Control:
Testing: Rigorous samples of the processed walnut shell media undergo stringent testing to ensure they meet all required specifications, including particle size distribution, hardness, and cleanliness, reflecting our unwavering commitment to quality.
Inspection: Detailed visual inspections and a comprehensive array of quality control measures ensure that each batch of the final product is consistent, meeting our high standards for excellence.
This meticulously orchestrated process ensures the production of walnut shell media that is of the highest quality, perfectly suited for sandblasting applications demanding a gentle yet effective abrasive. Renowned for its eco-friendliness and delicate touch compared to traditional sandblasting materials, this media is the ideal choice for cleaning and polishing even the most sensitive surfaces.
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 beacon of excellence in the realm of trade, specializing in the supply of high-quality refractory materials and cutting-edge abrasive media. With a unique synergy of industry prowess and trade acumen, our company is equipped with state-of-the-art testing facilities and fortified by an unparalleled depth of technical expertise. Nestled in the vibrant industrial hub of Luoyang city, Henan province, our two factories have devoted 24 years to perfecting the art of producing premium Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
Capitalizing on our formidable factory alliances, we proudly present a range of superior Cutting Wheels, Grinding Wheels, and Flap Discs, all offered at highly competitive prices. Our products have garnered widespread acclaim and trust, adeptly addressing the dynamic economic and social requirements of a rapidly changing market landscape. We are unwavering in our commitment to excellence, ensuring that each of our products consistently embodies the highest standards of quality and customer satisfaction.
At Luoyang Frere, we nurture long-lasting partnerships with a vision to collaborate with your esteemed company. Our dedicated team is poised to support your unique needs and to be an integral part of your success journey in the forthcoming future.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we are proud to offer an exquisite selection of top-grade abrasive and refractory materials. Each product is carefully sourced and meets stringent international standards, ensuring superior performance and unmatched reliability in a broad spectrum of industrial applications. By leveraging robust relationships with premier manufacturers and executing strategic supply chain management, we are able to deliver highly competitive prices that do not compromise on unrivaled quality.
2. Custom Solutions: Our dedication to customer satisfaction shines through our ability to provide bespoke solutions tailored perfectly to your unique requirements. Whether it be customized packaging, specific product specifications, or adaptable delivery schedules, we are committed to ensuring your needs are met with optimal convenience and satisfaction.
3. Expertise and Experience: Our team is composed of industry-leading experts, each bringing a wealth of knowledge and extensive experience to the table. This enables us to offer invaluable technical support and insightful guidance, empowering our customers to achieve outstanding results.
4. Quality Assurance: We adhere to rigorous quality control protocols at every stage of procurement and delivery. This meticulous attention to detail guarantees our products consistently meet the highest standards of excellence, so you can trust in the quality of every purchase.
5. Sustainability and Environmental Responsibility: We are passionately committed to sustainability and environmental stewardship. By offering eco-friendly products and innovative solutions, we assist our customers in significantly reducing their environmental impact, aligning with the shared goal of a greener future.
6. Customer-Centric Approach: Our unwavering customer-centric approach puts your needs and preferences at the forefront of everything we do. We pride ourselves on delivering exceptional customer service and fostering long-term partnerships grounded in trust and mutual benefit, ensuring your experience with us is nothing short of extraordinary.
At Frere company, our commitment to excellence extends far beyond the initial transaction. We offer a holistic after-sales service crafted to ensure your complete satisfaction and enduring success with our premium products. Discover unparalleled support when you select us as your trusted abrasive and refractory partner:
1. Comprehensive Technical Support:
Our elite team of engineers and technical experts is poised to provide you with unparalleled guidance. Whether you're seeking insights on product selection, mastering application techniques, or overcoming challenges, we're dedicated to helping you achieve superior outcomes.
2. Expert-Led Product Training:
Our tailored training programs empower your team to utilize our products with confidence and safety. From foundational handling skills to advanced techniques, our sessions are customized to meet your unique requirements.
3. Robust Warranty and Swift Repairs:
Our products are backed by a strong warranty, and in the rare event of an issue, our dedicated service team ensures prompt repairs or replacements, guaranteeing minimum disruption to your workflow.
4. Proactive Follow-ups:
Our proactive approach to customer service involves regular check-ins to assess product performance and gather invaluable feedback, allowing us to continually enhance and adapt our offerings to better serve you.
5. Comprehensive Maintenance Services:
Maximize the longevity and efficiency of our products with our expert maintenance services. Our specialists assist in developing tailored maintenance schedules and provide on-site support to ensure optimal equipment performance.
6. Swift and Efficient Response:
In urgent situations, our rapid response team is ready to deliver immediate assistance. We recognize the importance of time in your operations and are committed to resolving issues with utmost speed and precision.
7. Extensive Spare Parts Inventory:
Our well-stocked inventory of spare parts guarantees quick access and expedited delivery through our efficient logistics network, minimizing downtime and ensuring seamless operation.
8. Dynamic Customer Feedback Loop:
Your insights are vital to our continuous evolution. We actively welcome your feedback, using it to drive innovation and ensure our products and services consistently surpass your expectations.
9. Round-the-Clock Customer Support:
Our dedicated customer service team is at your disposal 24/7, ready to address any concerns or inquiries. Whether it's a routine question or an urgent need, we're here to provide unwavering support at all times.
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