| 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 heart of the walnut industry, we gather walnut shells, a valuable byproduct of nature's bounty. Once the delectable nuts are harvested and enjoyed, these robust shells are carefully collected, primed to be transformed into high-performance solutions.
Cleaning and Sorting:
Initial Cleaning: Our meticulous process begins with a thorough cleansing of walnut shells, ensuring the complete removal of walnut meat, dust, dirt, and impurities. This crucial step lays the foundation for a pure, refined abrasive material of unmatched quality.
Sorting: With exceptional precision, walnut shells are sorted to remove large debris or foreign materials. This is expertly executed either manually or using cutting-edge mechanical sorting equipment, thereby guaranteeing premium quality.
Crushing:
Primary Crushing: Post-cleaning and sorting, the walnut shells are processed in high-efficiency crushers, breaking them into smaller, manageable pieces. This sets the stage for further refinement, achieving the perfect granularity tailored for diverse applications.
Secondary Crushing: To attain the ideal size, additional crushing is employed. Our process utilizes advanced hammer mills, roller mills, or impact crushers, ensuring each particle is crafted for optimal performance.
Screening and Classification:
Size Classification: The crushed shells undergo a series of precision screenings, classifying them into various size grades. This step ensures our final product aligns impeccably with the specific size requirements essential for sandblasting applications.
Air Classification (Optional): For even more accurate particle size distribution, optional air classifiers delicately separate crushed shells into exact size fractions tailored to meet your specific needs.
Dust Removal:
Cyclone Separators and Dust Collectors: To ensure high performance, any fine dust generated during the crushing and screening process is meticulously removed with advanced cyclone separators and dust collectors. This crucial step guarantees a pristine final product, free from fine dust, ready to elevate your sandblasting experience.
Quality Control:
Testing: Rigorous testing of the processed walnut shell media is conducted to ensure they meet the highest standards. These tests encompass particle size distribution, hardness checks, and cleanliness assessments, assuring unwavering quality and performance.
Inspection: Through thorough visual inspections and stringent quality control measures, we ensure the consistency and excellence of our final product, delivering unmatched reliability to our valued clients.
This meticulous process results in walnut shell media of unparalleled quality, perfectly suited for sandblasting applications that require a gentle yet highly effective abrasive. Renowned for being eco-friendly and less harsh than traditional sandblasting materials, our media is ideal for cleaning and polishing sensitive surfaces, offering superior performance with 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. stands as a distinguished beacon in the world of refractory materials and abrasive media. Our company leverages a seamless blend of industry and trade through an integrated business model, boasting advanced testing facilities and unmatched technical prowess. Situated in the vibrant heart of Luoyang city, Henan province, we proudly operate two magnificent factories, each with 24 years of rich experience in producing Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
With strength derived from our solid factory alliances, we offer premium Cutting Wheels, Grinding Wheels, and Flap Discs at remarkably competitive prices. Our outstanding products have earned widespread recognition and trust, deftly adapting to the ever-evolving economic and social demands of the market. We are steadfast in our dedication to quality and customer satisfaction, relentlessly ensuring that our offerings consistently meet the pinnacle of excellence.
At Luoyang Frere, we deeply value long-term partnerships and are thrilled at the opportunity to forge a rewarding collaboration with your esteemed company. Our passionate team is ready to meet your needs and is excited to play a vital 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 take immense pride in presenting an exquisite range of premium-grade abrasive and refractory materials. Our offerings are meticulously crafted to meet and surpass the stringent international standards, ensuring unparalleled performance and reliability across a diverse array of industrial applications. By fostering strong collaborations with top-tier manufacturers and optimizing our supply chain efficiencies, we are uniquely positioned to offer our esteemed clientele competitively priced products without compromising on our commitment to superior quality.
2. Custom Solutions: We specialize in providing bespoke solutions that perfectly align with the distinct needs of our customers. Our capabilities extend to custom packaging, precise adherence to specific product requirements, and adaptable delivery schedules, all designed to maximize client satisfaction and convenience.
3. Expertise and Experience: Our team comprises seasoned industry professionals who bring a wealth of knowledge and experience to our operations. This empowers us to provide profound technical support and expert guidance, ensuring that our customers are fully equipped to make informed decisions.
4. Quality Assurance: Quality stands as the pivotal element of our operations. We implement rigorous quality control measures throughout every stage of procurement and delivery, guaranteeing that each product not only meets but exceeds the most stringent quality standards.
5. Sustainability and Environmental Responsibility: Our dedication to sustainability and environmental responsibility remains steadfast. We are proud to offer eco-conscious products and solutions that enable our clients to reduce their environmental impact, paving the way for a more sustainable and promising future.
6. Customer-Centric Approach: Central to our business ethos is a customer-centric philosophy that prioritizes understanding and fulfilling the unique needs and desires of our clients. Our unwavering dedication to delivering outstanding customer service fosters enduring partnerships grounded in trust and mutual prosperity.
At Frere company, our promise to you transcends the initial purchase, as our comprehensive after-sales service is artfully designed to ensure your continuous satisfaction and success with our highly-regarded products. Here's the exceptional service experience you can expect by choosing us as your preferred supplier of abrasives and refractories:
1. Technical Support:
Our experienced engineers and technical experts provide unmatched expertise and support. Whether you need advice on product selection, application techniques, or troubleshooting, we are prepared to assist you, ensuring you achieve outstanding results.
2. Product Training:
Our extensive training programs are crafted to thoroughly equip your team to use our products both efficiently and safely. From basic handling to advanced application strategies, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each product comes with a comprehensive warranty. In the event of any issues, our dedicated service team provides prompt repairs or replacements, minimizing disruption and maintaining your operational flow.
4. Regular Follow-ups:
We engage in proactive customer interaction. Our team performs regular follow-ups to evaluate product performance and collect valuable feedback, enabling continuous improvement and better-aligned products to meet your needs.
5. Maintenance Services:
To ensure the optimal performance and longevity of our products, we offer expert maintenance services. Our specialists help you design a maintenance schedule and provide on-site support to maintain your equipment in peak condition.
6. Rapid Response:
Our swift response team is ready to deliver immediate solutions in critical situations. Understanding the urgency of your operations, we resolve issues quickly and accurately to minimize any downtime.
7. Spare Parts Availability:
With an extensive inventory of spare parts, we ensure quick access to essential components. Our efficient logistics network guarantees fast delivery, reducing downtime and ensuring smooth operations.
8. Customer Feedback Loop:
Your insights are essential. We actively collect your feedback to drive our relentless pursuit of continuous improvement, aiming to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our committed customer service team is available 24/7, ready to handle any inquiries or concerns. Whether it's a routine question or an urgent issue, we are here to offer unwavering support whenever needed.
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