| 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 heart of the walnut industry, walnut shells are gathered as a valuable byproduct. Once the delicious nuts are collected and the edible portions enjoyed, the resilient shells are carefully gathered, ready to be transformed into effective performance solutions.
Cleaning and Sorting:
Initial Cleaning: Our process begins with a thorough cleaning of the walnut shells, ensuring that every trace of walnut meat, dust, dirt, and impurities is meticulously removed, paving the way for a pure and refined abrasive material.
Sorting: With precision, the shells are meticulously sorted to eliminate any large debris or foreign materials. This can be expertly handled either manually or with state-of-the-art mechanical sorting equipment, ensuring premium quality.
Crushing:
Primary Crushing: Once cleaned and sorted, the walnut shells are introduced to high-efficiency crushers. Here, they are broken into smaller, manageable pieces, setting the stage for further refinement to achieve the perfect granularity for any application.
Secondary Crushing: To reach the ideal size, additional crushing might be required. Our process utilizes advanced hammer mills, roller mills, or impact crushers, ensuring that each particle is crafted for optimal performance.
Screening and Classification:
Size Classification: The crushed shells pass through a series of precision screens, classifying them into various size grades. This step guarantees that our final product aligns perfectly with the specific size requirements essential for sandblasting applications.
Air Classification (Optional): For even more precise control over particle size distribution, our optional air classifiers are employed, delicately separating crushed shells into exact size fractions to meet your specific needs.
Dust Removal:
Cyclone Separators and Dust Collectors: Ensuring high performance, any fine dust generated during the crushing and screening process is meticulously removed using advanced cyclone separators and dust collectors. This crucial step guarantees a pristine final product, free of fine dust, and ready to enhance 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 include particle size distribution, hardness checks, and cleanliness assessments, ensuring unwavering quality.
Inspection: Through comprehensive visual inspections and stringent quality control measures, we ensure the consistency and excellence of our final product, delivering unmatched reliability.
This meticulous process results in walnut shell media of unparalleled quality, perfectly suited for sandblasting applications that demand a gentle yet highly effective abrasive. Known 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. is a prestigious trading powerhouse that specializes in the realm of refractory materials and abrasive media. Utilizing an integrated business model that harmoniously blends industry with trade, we are equipped with state-of-the-art testing facilities and unparalleled technical expertise. Nestled in the heart of Luoyang city, Henan province, our two prodigious factories bring a wealth of 24 years of seasoned experience in the manufacturing of Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
Capitalizing on our robust factory partnerships, we provide top-tier Cutting Wheels, Grinding Wheels, and Flap Discs, all available at incredibly competitive prices. Our exceptional products have garnered extensive recognition and trust, skillfully adapting to the dynamic economic and social needs of the market. We are unwavering in our commitment to quality and customer satisfaction, ensuring that our offerings consistently adhere to the highest standards of excellence.
At Luoyang Frere, we cherish long-term alliances and eagerly anticipate the chance to engage in a fruitful collaboration with your esteemed company. Our dedicated team is poised to cater to your requirements and is enthusiastic about contributing to your success in the near future.
1. High-Quality Products & Competitive Pricing: At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we pride ourselves on offering premium-grade abrasive and refractory materials that align with stringent international standards. This ensures unmatched performance and dependability across a wide range of industrial applications. Through our robust partnerships with leading manufacturers and streamlined supply chain management, we are able to present our customers with competitively priced products, all while maintaining the highest standards of quality.
2. Custom Solutions: We excel in delivering personalized solutions tailored to the unique requirements of our customers. Whether it be bespoke packaging, precise product specifications, or flexible delivery schedules, our commitment is to ensure maximum satisfaction and convenience for every client.
3. Expertise and Experience: Our dedicated team of industry professionals brings a wealth of expertise and experience to the table, empowering us to deliver insightful technical support and guidance to our valued customers.
4. Quality Assurance: Quality is the cornerstone of our operations. We enforce stringent quality control protocols throughout the procurement and delivery phases, ensuring that every product meets and exceeds the highest quality benchmarks.
5. Sustainability and Environmental Responsibility: Our commitment to sustainability and environmental stewardship is unwavering. We offer eco-friendly products and solutions that empower our clients to minimize their ecological footprint, fostering a more sustainable future.
6. Customer-Centric Approach: At the heart of our operations is a customer-centric philosophy that emphasizes the importance of understanding and addressing the needs and preferences of our clients. We are dedicated to delivering exceptional customer service and nurturing long-term partnerships founded on trust and mutual growth.
At Frere company, our commitment to you extends far beyond the purchase point. Our all-encompassing after-sales service is meticulously crafted to ensure your ongoing satisfaction and triumph with our esteemed products. Here's the world-class service you can anticipate when selecting us as your trusted supplier of abrasives and refractories:
1. Technical Support:
Our seasoned engineers and technical experts offer unparalleled expertise and support. Whether you require guidance on product selection, application techniques, or troubleshooting, we stand ready to assist, ensuring you achieve superior results.
2. Product Training:
Our comprehensive training programs are designed to fully prepare your team to utilize our products efficiently and safely. From basic handling to advanced application methods, our training is customized to address your unique requirements.
3. Warranty and Repairs:
Every product is backed by a substantial warranty. Should any issues arise, our dedicated service team provides swift repairs or replacements, minimizing disruption and maintaining your operational momentum.
4. Regular Follow-ups:
We practice proactive customer engagement. Our team conducts regular follow-ups to assess product performance and gather valuable feedback, enabling continuous enhancement and better-aligned offerings to suit your needs.
5. Maintenance Services:
To ensure peak performance and longevity of our products, we offer expert maintenance services. Our specialists assist in crafting a maintenance schedule and provide on-site support to maintain your equipment's optimal condition.
6. Rapid Response:
Our rapid response team is poised to offer immediate solutions in critical situations. Recognizing the urgency of your operations, we address issues with speed and precision to minimize downtime.
7. Spare Parts Availability:
With a well-stocked inventory of spare parts, we ensure swift access to necessary components. Our streamlined logistics network guarantees quick delivery, reducing downtime and ensuring seamless operations.
8. Customer Feedback Loop:
Your insights are invaluable. We actively gather your feedback to fuel our commitment to continuous improvement, striving to surpass expectations in every interaction and offering.
9. 24/7 Customer Service:
Our devoted customer service team is on standby 24/7, ready to address any inquiries or concerns. Whether it's a straightforward question or a pressing issue, we are here to provide steadfast support whenever you need us.
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