| 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 heart of the thriving walnut industry, our process begins with the careful gathering of walnut shells, a valuable byproduct of the delectable nut collection. Once the delicious nuts are savored, the robust shells are meticulously collected, poised to be transformed into high-performance solutions.
Cleaning and Sorting:
Initial Cleaning: We commence with an exhaustive cleaning of the walnut shells, ensuring that every trace of walnut meat, dust, dirt, and impurities is scrupulously removed. This thorough cleansing lays the foundation for producing an exquisitely pure and refined abrasive material.
Sorting: With unparalleled precision, the shells undergo meticulous sorting to eradicate any large debris or foreign materials. This painstaking process can be expertly conducted manually or through cutting-edge mechanical sorting equipment, guaranteeing the utmost quality.
Crushing:
Primary Crushing: Post-cleaning and sorting, the walnut shells are fed into high-efficiency crushers. Here, they are skillfully broken down into smaller, manageable pieces, preparing them for further refinement to achieve the perfect granularity tailored for diverse applications.
Secondary Crushing: To attain the ideal size, additional crushing may be necessary. Our sophisticated process employs advanced hammer mills, roller mills, or impact crushers, ensuring each particle is crafted to deliver optimum performance.
Screening and Classification:
Size Classification: The finely crushed shells traverse a sequence of precision screens, classifying them meticulously into an array of size grades. This vital step ensures our end product precisely matches the specific size requirements indispensable for sandblasting applications.
Air Classification (Optional): For those desiring even more precise control over particle size distribution, our optional air classifiers are utilized, delicately segregating crushed shells into exact size fractions tailored to your precise needs.
Dust Removal:
Cyclone Separators and Dust Collectors: By leveraging advanced cyclone separators and dust collectors, any fine dust produced during the crushing and screening process is fastidiously removed. This critical phase ensures a pristine final product, free of fine dust, primed to enhance your sandblasting endeavors.
Quality Control:
Testing: Comprehensive testing of the processed walnut shell media is undertaken to verify they adhere to the highest standards. These tests encompass particle size distribution, hardness evaluations, and cleanliness assessments, certifying consistent excellence.
Inspection: Through rigorous visual inspections and stringent quality control protocols, we uphold the consistency and superiority of our final product, ensuring dependable reliability.
This rigorous and meticulous process yields walnut shell media of unparalleled quality, perfectly adapted for sandblasting applications requiring a gentle yet highly efficient abrasive. Celebrated for being environmentally friendly and gentler than traditional sandblasting materials, our media is ideal for safely cleaning and polishing delicate surfaces, delivering exceptional performance with tender 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 prestigious beacon in the trading industry, renowned for its specialization in refractory materials and abrasive media. Our integrated business model seamlessly fuses industry and trade, supported by cutting-edge testing facilities and unmatched technical expertise. Strategically located in the vibrant heart of Luoyang city, Henan province, our two expansive factories boast an impressive legacy of 24 years in the production of Brown Fused Alumina (BFA) and White Fused Alumina (WFA), offering you expertise and quality that is second to none.
Through our robust alliances with leading factories, we offer premium Cutting Wheels, Grinding Wheels, and Flap Discs, each available at exceptionally competitive prices. These premier products of ours have earned widespread acclaim and trust, perfectly meeting the ever-evolving economic and social demands of today's market. Our unwavering dedication to quality and customer satisfaction ensures that our products consistently meet the pinnacle of excellence, making us a trusted partner in your success.
At Luoyang Frere, we place immense value on building enduring partnerships and are eager to embark on a rewarding collaboration with your esteemed company. Our team of dedicated professionals is ready to meet your needs and is excited about the prospect of contributing significantly to 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 supplying top-tier abrasive and refractory materials that consistently meet rigorous international standards. This commitment guarantees exceptional performance and reliability across a diverse array of industrial sectors. By cultivating strong alliances with premier manufacturers and optimizing our supply chain efficiencies, we are able to offer our esteemed clients products at highly competitive prices, never compromising on our unwavering quality standards.
2. Custom Solutions: Our unparalleled expertise shines through in crafting bespoke solutions meticulously tailored to the distinct needs of each customer. Be it custom packaging, exacting product specifications, or adaptable delivery timetables, we dedicate ourselves to enhancing client satisfaction and providing unparalleled convenience.
3. Expertise and Experience: Our industrious team, composed of seasoned professionals, brings forth an extensive reservoir of knowledge and experience, enabling us to offer valuable technical support and expert guidance to our cherished customers.
4. Quality Assurance: Quality is the bedrock of our operational ethos. We implement rigorous quality control measures from procurement to delivery, ensuring that every product not only meets but surpasses the loftiest quality expectations.
5. Sustainability and Environmental Responsibility: Our resolute commitment to sustainability and environmental stewardship stands as a testament to our values. We provide eco-friendly products and solutions, empowering our clients to reduce their environmental impact and contribute to a greener, more sustainable future.
6. Customer-Centric Approach: Our core business philosophy revolves around a profound customer-centric mindset. We focus on understanding and fulfilling the needs and preferences of our clients. Our dedication lies in providing exceptional customer service and fostering enduring partnerships based on trust and mutual growth.
At Frere company, our dedication to your satisfaction extends well beyond the point of purchase. Our comprehensive after-sales service is thoughtfully designed to ensure your enduring success with our prestigious products. Discover the exceptional service you can expect when you choose us as your reliable supplier of abrasives and refractories:
1. Technical Support:
Our team of experienced engineers and technical experts stands ready to provide unmatched guidance and support. Whether you need assistance with product selection, mastering application techniques, or resolving technical challenges, we are here to ensure you achieve exceptional results.
2. Product Training:
Our extensive training programs are meticulously crafted to equip your team with the skills needed to use our products effectively and safely. From fundamental handling to advanced application strategies, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each of our products is accompanied by a robust warranty. In the event of any issues, our dedicated service team ensures prompt repairs or replacements, minimizing disruption and keeping your operations running smoothly.
4. Regular Follow-ups:
We believe in proactive customer engagement. Our team conducts consistent follow-ups to evaluate product performance and gather invaluable feedback, enabling continuous improvement and offerings that are finely tuned to your requirements.
5. Maintenance Services:
To guarantee the top performance and durability of our products, we offer expert maintenance services. Our specialists work with you to develop a maintenance schedule and provide on-site support to keep your equipment in optimal condition.
6. Rapid Response:
Our rapid response team is equipped to deliver immediate solutions in critical situations. Understanding the urgency of your operations, we act with speed and precision to minimize downtime.
7. Spare Parts Availability:
With an extensive inventory of spare parts, we ensure quick access to essential components. Our efficient logistics network guarantees rapid delivery, reducing downtime and ensuring uninterrupted operations.
8. Customer Feedback Loop:
Your insights are priceless. We actively collect your feedback to drive our commitment to continuous improvement, aiming to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our dedicated customer service team is available around the clock to address any questions or concerns. Whether it's a simple inquiry or an urgent issue, we are here to provide unwavering support whenever you need us.
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