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 harmony with nature, walnut shells are gathered as a sustainable byproduct of the walnut industry. Post-harvest, after the delectable nuts are relished, the resilient shells are meticulously collected, embarking on their transformation journey to become a high-performance abrasive.
Cleaning and Sorting:
Initial Cleaning: The gathered walnut shells undergo a thorough cleaning process, ensuring the removal of any residual walnut meat, dust, dirt, and impurities, setting the stage for a pristine and pure product.
Sorting: To guarantee exceptional quality, the shells are sorted with precision to eliminate large debris or foreign materials. This can be executed manually or with state-of-the-art mechanical sorting technology.
Crushing:
Primary Crushing: Enter the crushers! The shells are introduced into the crushers where they are fragmented into smaller, more manageable pieces, a critical step to achieve the ideal size for advanced processing.
Secondary Crushing: For the perfect granularity, further crushing is sometimes essential. Utilizing hammer mills, roller mills, or impact crushers, the shells are refined to meet our high standards.
Screening and Classification:
Size Classification: The crushed shells pass through a sophisticated series of screens that classify them into distinct size grades, ensuring they meet the specific demands of sandblasting applications.
Air Classification (Optional): To attain superior precision in particle size distribution, air classifiers may be employed, refining the granules into precise size fractions.
Dust Removal:
Cyclone Separators and Dust Collectors: Through the advanced cyclone separators and dust collectors, any fine dust generated during crushing and screening is expertly removed, enhancing the performance and ensuring the purity of the final sandblasting media.
Quality Control:
Testing: Rigorous testing of the walnut shell media is conducted to confirm it meets stringent specifications. Assessments include particle size distribution, hardness, and ultimate cleanliness.
Inspection: Comprehensive visual inspections and other quality control measures are implemented to uphold the consistency and unrivaled quality of the final product.
This meticulously crafted process ensures our walnut shell media stands out as a high-quality, eco-friendly abrasive for sandblasting applications. Notably gentle yet impressively effective, it is ideal for cleaning and polishing sensitive surfaces, offering an environmentally conscious alternative to traditional sandblasting materials.
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 trading, proudly specializing in the realm of refractory materials and abrasive media. Our approach is an elegant fusion of industry expertise and strategic trade, supported by our state-of-the-art testing facilities and formidable technical acumen. Nestled in the heart of Luoyang city, Henan province, our two factories bring a legacy of 24 triumphant years in crafting superior Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
In partnership with our reliable factories, we deliver an exceptional array of Cutting Wheels, Grinding Wheels, and Flap Discs, all offered at remarkably competitive prices. Our products have earned widespread acclaim and unwavering trust, skillfully navigating the dynamic landscape of economic and social needs. Our unwavering commitment to quality and customer satisfaction ensures that our products consistently align with the pinnacle of standards.
At Luoyang Frere, we cherish the value of enduring partnerships and are excited about the prospect of collaborating with your esteemed organization. Our dedicated team is poised to cater to your requirements and play a pivotal role in propelling your success in the near future.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we stand out by sourcing and supplying nothing less than top-grade abrasive and refractory materials. These materials are meticulously checked to ensure they meet stringent international standards, offering unmatched performance and reliability across a spectrum of industrial applications. Our robust alliance with manufacturers and our efficient supply chain management are the pillars that allow us to offer these premium materials at highly competitive prices, maintaining quality without any compromise.
2. Custom Solutions: Understanding that one size does not fit all, we pride ourselves on delivering custom solutions painstakingly crafted to align with specific customer requirements. Whether it's unique packaging, precise product specifications, or personalized delivery schedules, we ensure everything is tailored for your utmost satisfaction and convenience.
3. Expertise and Experience: Our team is the backbone of our success, composed of seasoned industry experts who bring a wealth of knowledge and experience. This deep well of expertise allows us to provide invaluable technical support and guidance, empowering our customers to achieve their goals with confidence.
4. Quality Assurance: Quality is our hallmark, embedded into every stage of our procurement and delivery process through rigorous quality control measures. This ensures that every product we deliver meets and often exceeds the highest quality standards, providing our customers with peace of mind and assurance.
5. Sustainability and Environmental Responsibility: At the heart of our operations is a deep commitment to sustainability and environmental responsibility. We are proud to offer eco-friendly products and solutions that empower our customers to significantly reduce their environmental impact, fostering a greener future.
6. Customer-Centric Approach: Our customer-centric philosophy is not just a business model, but a promise to prioritize the needs and preferences of our clients. We deliver exceptional customer service and aim to build lasting partnerships grounded in trust and mutual benefit, ensuring every client feels valued and heard.
At Frere company, we firmly believe that our duty to our esteemed customers stretches far beyond the initial purchase. Our all-encompassing after-sales service is meticulously crafted to ensure your lasting satisfaction and triumph with our exceptional products. Here's what awaits you when you select us as your trusted partner for abrasives and refractory solutions:
1. Technical Support:
Our team of seasoned engineers and skilled technical specialists stands ready to provide unparalleled advice and support. Whether you're seeking guidance on product selection, application methods, or troubleshooting, we are committed to helping you achieve optimal outcomes.
2. Product Training:
We deliver comprehensive training programs to ensure your team is thoroughly prepared to utilize our products safely and efficiently. From basic handling to advanced application techniques, our training is customized to meet your unique requirements.
3. Warranty and Repairs:
Every product we offer is backed by a robust warranty. Should any issues arise, our dedicated service team will swiftly provide repairs or replacements, minimizing any disruption to your operations.
4. Regular Follow-ups:
We pride ourselves on proactive customer service. Our team conducts regular follow-ups to evaluate product performance and gather invaluable feedback, aiding us in continuously refining our offerings to better meet your evolving needs.
5. Maintenance Services:
To enhance the longevity and efficiency of our products, we offer expert maintenance services. Our specialists can assist in devising a maintenance schedule and provide on-site support to ensure your equipment remains in peak condition.
6. Rapid Response:
Should an urgent situation arise, our rapid response team is ready to offer immediate assistance. We recognize the importance of time in your operations and are dedicated to resolving any issues with utmost speed.
7. Spare Parts Availability:
With a vast inventory of spare parts, we ensure you have swift access to necessary components. Our efficient logistics network promises prompt delivery, minimizing downtime and maintaining seamless operations.
8. Customer Feedback Loop:
Your feedback is of utmost importance to us. We actively encourage your input on our products and services, utilizing it for ongoing enhancement. Our ambition is to surpass your expectations with every interaction.
9. 24/7 Customer Service:
Our dedicated customer service team is available around the clock to address any concerns or inquiries. Be it a simple question or an urgent matter, we are unwaveringly here to provide you with steadfast support.