| 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 thriving walnut industry, shells are collected as a natural byproduct. After the nutritious nuts are harvested and the delectable edible portions are carefully removed, the remaining resilient shells are meticulously gathered for further processing into industrial solutions.
Cleaning and Sorting:
Initial Cleaning: The gathered walnut shells undergo a thorough cleaning process to eliminate any lingering walnut meat, dust, dirt, and other impurities, ensuring purity and quality.
Sorting: The shells are meticulously sorted to remove any large debris or foreign materials. This can be efficiently done either manually or with advanced mechanical sorting equipment to ensure optimal quality.
Crushing:
Primary Crushing: The cleaned and sorted walnut shells are introduced to crushers, where they are expertly broken down into smaller, more manageable pieces, ensuring they are of a size suitable for further precision processing.
Secondary Crushing: For achieving the desired granularity, further crushing may be needed. State-of-the-art hammer mills, roller mills, or impact crushers are employed to obtain the perfect texture for industrial application.
Screening and Classification:
Size Classification: The finely crushed walnut shells are passed through a series of expertly calibrated screens to classify them into distinct size grades, ensuring the final product meets the specific size requirements for superior sandblasting applications.
Air Classification (Optional): For those who seek even finer control over particle size distribution, air classifiers offer the precision to separate crushed shells into exact size fractions, enhancing the tailored requirements of the end product.
Dust Removal:
Cyclone Separators and Dust Collectors: Advanced cyclone separators and dust collectors are used to eliminate any fine dust generated during crushing and screening. This crucial step guarantees the final product is pristine, free from fine dust particles that could potentially hinder the performance of the sandblasting media.
Quality Control:
Testing: Rigorous testing of the processed walnut shell media ensures that it meets all required specifications. This includes meticulous checks for particle size distribution, hardness, and cleanliness, assuring unmatched quality.
Inspection: Comprehensive visual inspections and stringent quality control measures are applied to ensure the unwavering consistency and superior quality of the final product, ready for industry demands.
This comprehensive process assures that the walnut shell media is of unparalleled quality, perfectly suited for sandblasting applications where a gentle yet effective abrasive is essential. Eco-friendly and less harsh compared to traditional sandblasting materials, it is the ideal choice for delicately cleaning and polishing 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 trading industry, particularly in the realm of refractory materials and abrasive media. Our unique synthesis of industrial prowess and trade acumen allows us to offer unparalleled services. Well-equipped testing facilities and a wealth of technical expertise bolster our standing. Situated in the culturally rich city of Luoyang, Henan province, our two factories bring forth 24 years of unparalleled experience in crafting both Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
By harnessing the power of our strong factory alliances, we provide exceptional Cutting Wheels, Grinding Wheels, and Flap Discs that are both high in quality and competitively priced. Our products have garnered vast acclaim and trust, adeptly catering to the dynamic and ever-evolving economic and social landscape. Our unwavering commitment to quality and customer satisfaction ensures that our products consistently adhere to the highest standards of excellence.
At Luoyang Frere, we cherish and prioritize long-term partnerships, eagerly anticipating the chance to collaborate with your esteemed company. Our dedicated team is poised to support your distinctive needs, propelling your success and fostering mutual growth in the near future.
1. High-Quality Products & Competitive Pricing: We are proud to supply only top-tier abrasive and refractory materials that adhere to strict international standards, ensuring unmatched performance and reliability in a wide array of industrial applications. By leveraging strong partnerships with manufacturers and a streamlined supply chain, we offer our clients incredibly competitive prices while maintaining the utmost quality.
2. Custom Solutions: We excel in providing tailored solutions that cater to the unique requirements of our customers. Whether it's customized packaging, specific product specifications, or flexible delivery schedules, we ensure optimal satisfaction and convenience for a personalized experience.
3. Expertise and Experience: Our team is composed of industry veterans possessing profound knowledge and extensive experience, allowing us to offer invaluable technical support and insightful guidance to our clients.
4. Quality Assurance: We employ stringent quality control measures at every phase of our procurement and delivery process, guaranteeing that our products consistently meet the highest standards of quality and reliability.
5. Sustainability and Environmental Responsibility: We are steadfast in our commitment to sustainability and environmental responsibility. Our range of eco-friendly products and solutions empowers our customers to minimize their environmental footprint effectively.
6. Customer-Centric Approach: Our unwavering commitment to a customer-centric approach means we always prioritize our clients' needs and preferences. We deliver exceptional customer service and cultivate long-lasting partnerships grounded in trust and mutual benefit.
At Frere Company, we hold a steadfast commitment to our customers, ensuring our dedication extends far beyond mere transactions. Our all-encompassing after-sales service is crafted to guarantee your lasting satisfaction and success with our innovative products. By choosing us as your trusted abrasive and refractory supplier, you unlock the door to an exceptional service experience:
1. Expert Technical Support:
Our distinguished team of seasoned engineers and technical specialists is at your service, ready to offer unparalleled advice and support. Whether you're seeking guidance on product selection, mastering application techniques, or troubleshooting challenges, we are your partners in achieving optimal results.
2. Comprehensive Product Training:
We provide extensive training programs that empower your team to harness the full potential of our products with confidence and safety. From foundational handling to advanced application strategies, our training is precisely tailored to suit your unique needs, ensuring operational excellence.
3. Reliable Warranty and Repairs:
Every product is backed by a strong warranty commitment. Should you encounter any issues, our dedicated service team stands ready to deliver prompt repairs or replacements, minimizing disruptions and ensuring the seamless flow of your operations.
4. Proactive Regular Follow-ups:
Embodying our philosophy of proactive customer service, we conduct regular follow-ups to assess the performance of our products and capture your valuable feedback. This cycle of improvement ensures our offerings evolve to meet and exceed your expectations.
5. Tailored Maintenance Services:
To extend the lifespan and boost the efficiency of our products, we deliver comprehensive maintenance services. Our experts work with you to establish a custom maintenance schedule and provide on-site support, ensuring your equipment remains at peak performance.
6. Swift Rapid Response:
Facing an urgent issue? Our rapid response team is poised to offer immediate assistance. Recognizing the critical nature of time in your operations, we are committed to resolving any hurdles with the utmost urgency.
7. Comprehensive Spare Parts Availability:
Our extensive inventory of spare parts ensures you have swift access to the essential components required for maintenance. Through our efficient logistics network, we guarantee fast delivery, minimizing downtime and maintaining seamless operations.
8. Engaging Customer Feedback Loop:
Your feedback is a cornerstone of our improvement strategy. We actively solicit your insights on our products and services, leveraging them to fuel ongoing enhancements. Our mission is to surpass your expectations at every interaction.
9. Round-the-Clock 24/7 Customer Service:
Our devoted customer service team is available around the clock, ready to address any concerns or inquiries you might have. Be it a routine question or an emergency situation, we stand by your side, providing unwavering support whenever you need it.
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