| 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: Our journey begins in nature's serene walnut groves, where the shells are harvested as a sustainable byproduct of the walnut industry. Post-harvest, the tasty nuts are separated, leaving behind the robust and versatile shells primed for transformation.
Cleaning and Sorting:
Initial Cleaning: The journey to purity commences as the walnut shells undergo an intensive cleaning process, stripping away any remnant walnut meat, dust, dirt, and impurities, ensuring a pristine start for further processing.
Sorting: Precision is key. The shells are meticulously sorted to eliminate any large debris or foreign materials, employing either meticulous manual methods or advanced mechanical sorting equipment.
Crushing:
Primary Crushing: The meticulously cleaned and sorted walnut shells are introduced to powerful crushers, effectively shattering them into smaller, manageable pieces, setting the stage for further refinement.
Secondary Crushing: To attain the perfect granularity, a second round of crushing might be required. Utilizing industry-leading equipment such as hammer mills, roller mills, or impact crushers, we meticulously shape the shells to the required specifications.
Screening and Classification:
Size Classification: Through a series of sophisticated screens, the crushed shells are expertly classified into various size grades, ensuring the final granules perfectly align with the specific requirements of sandblasting applications.
Air Classification (Optional): For enhanced precision and control over the particle size distribution, air classifiers may be employed, delicately separating the crushed shells into finely tuned size fractions.
Dust Removal:
Cyclone Separators and Dust Collectors: Harnessing advanced cyclone separators and dust collectors, any fine dust generated during the process is efficiently eliminated. This critical step ensures the walnut shell media is impeccably clean, maximizing its sandblasting performance.
Quality Control:
Testing: Each batch of processed walnut shell media undergoes rigorous testing, ensuring strict adherence to required specifications. We thoroughly evaluate particle size distribution, hardness, and cleanliness, guaranteeing excellence.
Inspection: Through detailed visual inspections and other stringent quality control measures, the consistency and superior quality of the final product are uncompromisingly maintained.
This meticulous process crafts walnut shell media of unparalleled quality, ideal for sandblasting where a gentle yet effective abrasive is essential. Renowned for being environmentally friendly and less abrasive than conventional materials, it is perfect for delicately cleaning and polishing sensitive surfaces, aligning with today's eco-conscious standards.
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 beacon in the landscape of trading enterprises, with a distinct focus on delivering excellence in refractory materials and abrasive media. Harmoniously blending industry expertise and trade acumen, our company is fortified with state-of-the-art testing facilities and unparalleled technical prowess. Our two illustrious factories, nestled in the vibrant Luoyang city of Henan province, proudly uphold a legacy of 24 years in the precision crafting of both Brown Fused Alumina (BFA) and White Fused Alumina (WFA).
Capitalizing on our strategic alliances with premier factories, we offer an exceptional array of Cutting Wheels, Grinding Wheels, and Flap Discs, all priced with a competitive edge. Our products have garnered a reputation for excellence, earning widespread recognition and trust by seamlessly adapting to the dynamic economic and societal challenges of the modern market. Our unwavering commitment to quality and customer satisfaction ensures that our offerings consistently exceed the most stringent standards of excellence.
At Luoyang Frere, we cherish enduring partnerships and are enthusiastic about the prospect of joining forces with your esteemed company. Our dedicated team is poised to meet your requirements and actively contribute to your success in the near future. We eagerly anticipate the opportunity to serve and support your endeavors with distinction.
1. Exceptional Quality & Unbeatable Pricing: We take pride in sourcing and supplying the highest-grade abrasive and refractory materials. Our products meet rigorous international benchmarks, ensuring top-tier performance and reliability across diverse industrial applications. By leveraging robust relationships with manufacturers and a streamlined supply chain, we present our clients with exceptionally competitive prices, all while upholding the highest quality standards.
2. Bespoke Custom Solutions: Recognizing the unique needs of each client, we offer tailored solutions that encompass customized packaging, precise product specifications, and flexible delivery schedules. This ensures that our customers experience unparalleled satisfaction and ease.
3. Expertise and Experience: Boasting a team of seasoned industry professionals, we deliver invaluable technical support and guidance. Our extensive knowledge empowers us to serve our customers with proficiency and insight.
4. Unwavering Quality Assurance: At every juncture of our procurement and delivery processes, stringent quality control measures are enforced. This dedication guarantees that our offerings consistently meet the most exacting quality standards.
5. Commitment to Sustainability and Environmental Stewardship: We are deeply committed to sustainability, providing eco-friendly products and solutions that enable our clients to diminish their environmental footprint while aligning with responsible practices.
6. Customer-Centric Excellence: Our approach is fundamentally client-focused, ensuring that we attentively respond to the needs and preferences of our clientele. We deliver exceptional customer service, cultivating enduring partnerships rooted in trust and shared benefits.
At Frere company, we are passionately committed to nurturing enduring relationships with our customers, going far beyond the initial purchase. Our unparalleled after-sales service is meticulously crafted to guarantee your enduring satisfaction and success with our exceptional products. When you select us as your trusted abrasive and refractory supplier, you can look forward to a seamless and supportive experience that includes:
1. Technical Support:
Our skilled team of engineers and technical experts stands ready to provide insightful guidance and unmatched support. Whether it's selecting the right product, mastering application techniques, or troubleshooting complexities, we are dedicated to helping you achieve optimal outcomes.
2. Product Training:
Empower your team with our comprehensive training programs, designed to ensure effective and safe usage of our products. Our training encompasses everything from fundamental handling to sophisticated application methods, customized to align with your unique requirements.
3. Warranty and Repairs:
Our products come with a solid warranty, offering peace of mind. Should any issues arise, our devoted service team provides swift repairs or replacements, minimizing any potential disruptions to your operations.
4. Regular Follow-ups:
Embracing proactive customer service, we conduct regular follow-ups to evaluate product performance and gather meaningful feedback. This ongoing dialogue helps us refine our offerings, ensuring they consistently align with your evolving needs.
5. Maintenance Services:
Maximize the longevity and efficiency of our products with our expert maintenance services. We'll assist in crafting a strategic maintenance schedule and provide on-site support to keep your equipment operating at peak performance.
6. Rapid Response:
In urgent situations, our rapid response team is poised to deliver immediate assistance. Acknowledging the critical nature of time in your operations, we are committed to resolving issues with unparalleled speed and efficiency.
7. Spare Parts Availability:
We maintain a vast inventory of spare parts, ensuring swift access to essential components. Our proficient logistics network guarantees prompt delivery, minimizing downtime and ensuring seamless continuity of your operations.
8. Customer Feedback Loop:
Your feedback is a cornerstone of our continuous improvement process. We actively solicit your insights on our products and services, utilizing them to elevate our standards and exceed your expectations at every encounter.
9. 24/7 Customer Service:
Our dedicated customer service team is at your disposal around the clock, ready to address any inquiries or concerns. Whether it's a routine question or an urgent situation, we are steadfastly here to provide unwavering support.
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