| 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 epicenter of the vibrant walnut industry, our journey begins with the collection of walnut shells, a precious byproduct of nature's bounty. After the delectable nuts are savored and enjoyed, the robust shells are meticulously gathered, primed to be transformed into high-efficiency performance solutions.
Cleaning and Sorting:
Initial Cleaning: Our sophisticated process initiates with an exhaustive cleaning of the walnut shells. We ensure that every fragment of walnut meat, along with any speck of dust, dirt, or impurities, is meticulously excised, paving the way for a pristine, refined abrasive material of superior purity.
Sorting: With precision craftsmanship, the shells undergo meticulous sorting to expunge any large debris or foreign materials. This can be adroitly handled either manually or with cutting-edge mechanical sorting equipment, guaranteeing a product of premium, unrivaled quality.
Crushing:
Primary Crushing: Once cleaned and sorted, the walnut shells enter high-efficiency crushers. Here, they are transformed into smaller, manageable pieces, setting the stage for further refinement. This critical step ensures the attainment of the perfect granularity, tailored to suit any application.
Secondary Crushing: Achieving the ideal size may require additional crushing. Our process employs state-of-the-art hammer mills, roller mills, or impact crushers, crafting each particle meticulously for optimal performance and efficiency.
Screening and Classification:
Size Classification: The crushed shells navigate through a series of precision screens, classifying them into distinct size grades. This guarantees that our final product aligns seamlessly with the specific size requirements imperative for sandblasting applications.
Air Classification (Optional): For ultimate precision in particle size distribution, our optional air classifiers come into play. They delicately segregate crushed shells into exact size fractions, tailored to meet your specific and unique needs.
Dust Removal:
Cyclone Separators and Dust Collectors: Upholding high performance standards, any fine dust generated during the crushing and screening process is stringently removed using advanced cyclone separators and dust collectors. This crucial step ensures the delivery of a pristine, dust-free final product, engineered to elevate your sandblasting experience.
Quality Control:
Testing: A rigorous testing regimen is conducted on the processed walnut shell media to ensure they meet the most stringent standards. These tests encompass particle size distribution, hardness checks, and cleanliness assessments, guaranteeing consistent, unwavering quality.
Inspection: Through comprehensive visual inspections and stringent quality control protocols, we ensure the uniformity and excellence of our final product, delivering a standard of unmatched reliability.
This meticulous process culminates in walnut shell media of unmatched quality, ideally suited for sandblasting applications that demand a gentle yet highly effective abrasive. Renowned for being eco-friendly and significantly less harsh than conventional sandblasting materials, our media is perfect for cleaning and polishing sensitive surfaces, providing superior performance with unparalleled care and precision.
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 leading beacon in the trading industry, specializing in the innovative realms of refractory materials and abrasive media. With a sophisticated business model that seamlessly intertwines industry and trade, we boast cutting-edge testing facilities and unmatched technical expertise. Located in the vibrant hub of Luoyang city, Henan province, our two expansive factories carry the rich legacy of 24 years in producing the finest Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
Leveraging our strong factory partnerships, we proudly offer premium Cutting Wheels, Grinding Wheels, and Flap Discs, all at remarkably competitive prices. Our outstanding products have earned widespread recognition and trust, adeptly meeting the evolving economic and social demands of the market. We are steadfast in our dedication to quality and customer satisfaction, ensuring our offerings consistently meet and exceed the highest standards of excellence.
At Luoyang Frere, we place great value on enduring partnerships and eagerly look forward to the opportunity for a rewarding collaboration with your esteemed company. Our devoted team is ready to meet your needs and is keen to play a pivotal role in 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 offering an exquisite range of premium-grade abrasive and refractory materials. These products not only adhere to but also surpass the most demanding international standards, ensuring flawless performance and reliability across diverse industrial applications. By leveraging our strong alliances with top-tier manufacturers and optimizing our supply chain, we present our esteemed customers with competitively priced products, all while upholding the pinnacle of quality.
2. Custom Solutions: We specialize in crafting custom solutions meticulously tailored to the distinctive needs of each client. Whether it involves bespoke packaging, precise adherence to product specifications, or flexible scheduling for deliveries, our unwavering commitment is to guarantee maximum satisfaction and convenience for every valued customer.
3. Expertise and Experience: Our remarkable team of industry experts brings an abundance of knowledge and experience, enabling us to offer insightful technical support and guidance. We are dedicated to empowering our valued customers with the expertise needed to make informed decisions.
4. Quality Assurance: Quality is the bedrock of our operations. We implement rigorous quality control protocols throughout procurement and delivery phases, ensuring each product not only meets but consistently exceeds the highest quality standards.
5. Sustainability and Environmental Responsibility: Our unwavering commitment to sustainability and environmental stewardship stands as a testament to our values. We provide eco-friendly products and solutions that empower our clients to significantly reduce their ecological footprint, paving the way towards a more sustainable future.
6. Customer-Centric Approach: Central to our operations is a customer-centric philosophy that places great emphasis on truly understanding and addressing the unique needs and preferences of our clients. We are steadfast in our dedication to delivering exceptional customer service and fostering enduring partnerships built on trust, collaboration, and mutual growth.
At Frere Company, our dedication to you doesn't just stop at the point of sale. Our comprehensive after-sales service is expertly designed to guarantee your continuous satisfaction and success with our prestigious products. When you choose us as your reliable supplier of abrasives and refractories, you can expect a world-class service experience:
1. Technical Support:
Our team of experienced engineers and technical professionals delivers unmatched expertise and guidance. Whether you need advice on choosing the right product, mastering application techniques, or troubleshooting, we are on standby to assist, ensuring you achieve exceptional results.
2. Product Training:
Our expansive training programs are crafted to thoroughly equip your team to utilize our products both efficiently and safely. Covering everything from basic handling to advanced application methods, our training is tailored to meet your specific needs.
3. Warranty and Repairs:
Each product is protected by a robust warranty. Should any issues arise, our dedicated service team is ready to provide prompt repairs or replacements, minimizing any disruption and keeping your operations running smoothly.
4. Regular Follow-ups:
We engage in proactive customer interaction. Our team conducts regular follow-ups to evaluate product performance and gather essential feedback, allowing us to continuously improve and better align our offerings to meet your requirements.
5. Maintenance Services:
To maximize performance and extend the lifespan of our products, we offer specialized maintenance services. Our experts help design a maintenance schedule and provide on-site support to keep your equipment in peak condition.
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 minimize downtime.
7. Spare Parts Availability:
With a comprehensive inventory of spare parts, we ensure quick access to essential components. Our efficient logistics network guarantees fast delivery, reducing downtime and ensuring uninterrupted operations.
8. Customer Feedback Loop:
Your feedback is crucial. We actively collect your insights to fuel our drive for continuous improvement, striving to exceed expectations in every interaction and offering.
9. 24/7 Customer Service:
Our committed customer service team is available 24/7, prepared to address any inquiries or concerns. Whether it's a simple question or an urgent issue, we are here to provide unwavering support whenever you need us.
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