| 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: At the heart of the thriving walnut industry, we gather walnut shells, a prized byproduct. Once the delicious nuts are savored, and the edible parts enjoyed, we meticulously collect the durable shells, ready to be expertly transformed into high-performance abrasive solutions.
Cleaning and Sorting:
Initial Cleaning: Our journey starts with an exhaustive cleaning process, ensuring that each walnut shell is purged of any remnants of walnut meat, dust, dirt, and impurities. This meticulous cleaning paves the way for a supremely pure and refined abrasive material, setting a new standard in quality.
Sorting: With keen precision, we sort the shells to remove large debris and foreign materials. This process is accomplished either manually or using cutting-edge mechanical sorting equipment, ensuring that only the finest shells proceed, guaranteeing superior quality and performance.
Crushing:
Primary Crushing: Post-cleaning and sorting, the walnut shells are introduced to high-efficiency crushers. These powerful machines break them into smaller, manageable pieces, setting the stage for further refinement, achieving the ideal granularity tailored for diverse applications.
Secondary Crushing: For achieving the perfect particle size, additional crushing is sometimes necessary. Our advanced hammer mills, roller mills, and impact crushers work tirelessly to craft each particle for optimal performance, ensuring our product meets and exceeds expectations.
Screening and Classification:
Size Classification: The crushed shells undergo a meticulous screening process, passing through a series of precision screens that classify them into various size grades. This step is crucial in ensuring our final product precisely matches the specific size requirements vital for sandblasting applications.
Air Classification (Optional): For even finer control over particle size distribution, we offer optional air classification. This precise method delicately separates crushed shells into exact size fractions, catering to your specific needs with unparalleled precision.
Dust Removal:
Cyclone Separators and Dust Collectors: To guarantee peak performance, any fine dust generated during the crushing and screening is expertly removed using advanced cyclone separators and dust collectors. This critical step ensures a pristine final product, completely free of fine dust, ready to revolutionize your sandblasting experience.
Quality Control:
Testing: Our walnut shell media undergo rigorous testing to meet the highest standards. These tests include comprehensive assessments of particle size distribution, hardness, and cleanliness, ensuring our product's exceptional quality and reliability.
Inspection: Through exhaustive visual inspections and stringent quality control measures, we ensure our final product's consistency and excellence, providing you with unmatched reliability and performance.
This meticulous process results in walnut shell media of unmatched quality, perfectly engineered for sandblasting applications that require a gentle yet highly effective abrasive. Revered for being eco-friendly and less abrasive than conventional materials, our media is ideal for cleaning and polishing sensitive surfaces, delivering superior performance with exceptional care.
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. is a prestigious and influential trading powerhouse, specializing in the dynamic realm of refractory materials and abrasive media. Leveraging an integrated business model that seamlessly harmonizes industry and trade, we are equipped with cutting-edge testing facilities and unparalleled technical expertise. Nestled in the thriving heart of Luoyang city, Henan province, our two prodigious factories boast an impressive 24 years of seasoned experience in the manufacturing of Brown Fused Alumina (BFA) and White Fused Alumina (WFA), setting benchmarks in quality and reliability.
Capitalizing on our robust and strategic factory partnerships, we offer top-tier Cutting Wheels, Grinding Wheels, and Flap Discs, all available at impressively competitive prices. Our exceptional products have garnered widespread recognition and trust, skillfully adapting to the ever-evolving economic and social demands of the market. We remain unwavering in our commitment to superior quality and customer satisfaction, ensuring that our offerings consistently adhere to the pinnacle of excellence and exceed expectations.
At Luoyang Frere, we deeply value enduring partnerships and eagerly anticipate the opportunity to engage in a prosperous collaboration with your esteemed company. Our dedicated and passionate team is poised to cater to your requirements, enthusiastic about contributing to your success in the near future. Join us in a promising journey towards mutual growth and achievement.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we take immense pride in presenting top-tier abrasive and refractory materials that strictly adhere to rigorous international standards. This guarantees unparalleled performance and reliability across diverse industrial applications. By forging strong collaborations with leading manufacturers and employing streamlined supply chain strategies, we skillfully offer our clients competitively priced products without compromising on quality.
2. Custom Solutions: We specialize in crafting bespoke solutions meticulously tailored to meet the distinct requirements of each client. Whether it's tailor-made packaging, specific product configurations, or adaptable delivery timelines, our unwavering commitment is to ensure ultimate satisfaction and seamless convenience for every client, leaving no detail overlooked.
3. Expertise and Experience: Our seasoned team of industry professionals brings a wealth of expertise and vast experience, empowering us to offer profound technical support and insightful guidance to our esteemed clients, ensuring they receive the best solutions for their needs.
4. Quality Assurance: Quality forms the bedrock of our operations. We rigorously implement comprehensive quality control protocols throughout both procurement and delivery stages, ensuring every product not only meets but exceeds the highest quality standards, instilling confidence and satisfaction in our clientele.
5. Sustainability and Environmental Responsibility: We possess an unwavering commitment to sustainability and environmental responsibility. By providing eco-friendly products and solutions, we enable our clients to significantly reduce their ecological impact, contributing to a greener, more sustainable future for all.
6. Customer-Centric Approach: Central to our operations is a customer-centric ethos that underscores the significance of understanding and fulfilling the needs and preferences of our clients. We are devoted to delivering outstanding customer service and cultivating enduring partnerships built on trust and shared growth.
At Frere company, our dedication to your success doesn't end at purchase. Our exceptional after-sales service is expertly designed to ensure your satisfaction and lasting success with our highly-acclaimed products. Here's the superior service you can expect when you choose us as your dependable supplier of abrasives and refractories:
1. Technical Support:
Our experienced engineers and technical specialists provide unmatched expertise and support. Whether you need assistance with product choices, application methods, or troubleshooting, we are ready to help, ensuring you achieve the best outcomes.
2. Product Training:
Our all-inclusive training programs are meticulously designed to equip your team to effectively and safely use our products. From basic handling to advanced applications, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each product is protected by a robust warranty. If any issues occur, our dedicated service team quickly provides repairs or replacements, minimizing disruptions and maintaining your operational flow.
4. Regular Follow-ups:
We engage proactively with customers, conducting regular follow-ups to evaluate product performance and collect valuable feedback, allowing for continuous improvements and perfectly tailored offerings to your needs.
5. Maintenance Services:
To guarantee the optimal performance and longevity of our products, we offer expert maintenance services. Our specialists help design a maintenance schedule and provide on-site support to keep your equipment in top shape.
6. Rapid Response:
Our rapid response team is ready to deliver immediate solutions in critical situations. Understanding the urgency of your operations, we tackle issues swiftly and accurately to limit downtime.
7. Spare Parts Availability:
With a comprehensive inventory of spare parts, we ensure quick access to necessary components. Our efficient logistics network guarantees fast delivery, minimizing downtime and ensuring uninterrupted operations.
8. Customer Feedback Loop:
Your feedback is invaluable. We actively collect your insights to drive our commitment to ongoing improvement, striving to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our dedicated customer service team is available 24/7, ready to resolve any inquiries or concerns. Whether it's a simple question or an urgent issue, we are committed to providing steady support whenever required.
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